EP2949609A1 - Dispositif d'assemblage - Google Patents

Dispositif d'assemblage Download PDF

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Publication number
EP2949609A1
EP2949609A1 EP15160698.5A EP15160698A EP2949609A1 EP 2949609 A1 EP2949609 A1 EP 2949609A1 EP 15160698 A EP15160698 A EP 15160698A EP 2949609 A1 EP2949609 A1 EP 2949609A1
Authority
EP
European Patent Office
Prior art keywords
material web
endless
finite
web
roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15160698.5A
Other languages
German (de)
English (en)
Other versions
EP2949609B1 (fr
Inventor
Markus Fischer
Alfons Gnan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BHS Corrugated Maschinen und Anlagenbau GmbH
Original Assignee
BHS Corrugated Maschinen und Anlagenbau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BHS Corrugated Maschinen und Anlagenbau GmbH filed Critical BHS Corrugated Maschinen und Anlagenbau GmbH
Publication of EP2949609A1 publication Critical patent/EP2949609A1/fr
Application granted granted Critical
Publication of EP2949609B1 publication Critical patent/EP2949609B1/fr
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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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
    • B65H19/1852—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact taking place at a distance from the replacement roll
    • 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
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/176—Cardboard
    • B65H2701/1762—Corrugated

Definitions

  • the invention relates to a splicing device for splicing material webs, in particular paper webs for producing a corrugated web in a corrugated board plant. Furthermore, the invention is directed to a corrugated board plant for producing corrugated webs with at least one such splicing device.
  • splicing devices connect an ending finite first material web to a new finite second material web, thus creating an almost endless web of material.
  • This process is referred to in the jargon as splicing or splicing and a corresponding device as a splicing or splicing device.
  • the continuous webs of material are generally laminated together. In this case, often occurs a lateral offset between these endless material webs, which may require further processing of the corrugated web. This further processing generally increases the cost of producing the corrugated web.
  • the invention has for its object to provide a splicing device that allows a very economical and accurate production layered interconnected endless material webs. Furthermore, the splicing device should allow a targeted or accurate guidance of the endless material web. A corrugated plant with at least one corresponding splicing device should also be created.
  • the gist of the invention is that the storage cart has at least one tiltable deflector roll about which the endless web of material passes.
  • the course direction of the endless material web can therefore be influenced or changed in the splicing device by the at least one deflection roller.
  • a congruent layer-like arrangement of the endless material web and the endless further material web is preferred. It is advantageous if the endless material web is guided in the splicing device in such a way that it can be connected substantially congruently later to the endless further material web. A subsequent edge trim of the material webs is so minimized or completely unnecessary.
  • the at least one deflection roller is adjustable in particular from a neutral position. Tilting of the at least one deflection roller relative to the endless material web leads to a change in the course direction of this endless material web in its transverse direction / extension.
  • the at least one deflection roller is rotatably mounted.
  • the storage cart comprises at least two, more preferably two or three, deflection rollers for multiple deflection of the endless web of material.
  • the deflection rollers are arranged in pairs and run preferably always parallel to each other. The deflection rollers are therefore preferably tiltable together.
  • the finite first material web is a finite first paper web.
  • the finite second material web is a finite second paper web.
  • the connecting device has first and second preparation units, first and second connection units, a table unit and a guide.
  • the table unit is displaceable in the guide between the preparation units.
  • the preparation units are relocatable. It is advantageous if the connecting device connects the web end of the finite first material web with the web start of the finite second material web or vice versa, in particular glued. It is advantageous if, so to speak, the connecting device at an ending finite second material web, the finite first material web with the endless material web or at an ending finite first material web, the finite second material -Bru connects with the endless material web, in particular glued. It is expedient if the connecting device is designed as a cutting and connecting device.
  • the information processing device is preferably designed as a control device, which is conveniently electrical or electronic type.
  • the corrugated board production apparatus comprises a corrugator means for corrugating the endless first web of material or the endless further web of material. It is advantageous if the corrugated board production device comprises a connection device, preferably a glue device, for gluing the corrugated endless material web. Preferably, a pressing or compressing means for compressing the glued material web and the other material web is also present.
  • the first sensor arrangement and / or second sensor arrangement is designed to operate without contact.
  • the first and / or second sensor arrangement is an optical sensor arrangement.
  • the first and / or second sensor arrangement is designed as a light grid.
  • the first sensor arrangement and / or second sensor arrangement preferably detects the transverse position of the respective material web.
  • the information-processing device evaluates the position information acquired by the first or second sensor arrangement, in particular the transverse position information, with respect to the respective endless material web and with the position information, in particular cross-sectional information.
  • Location Information Comparing Other Sensor Arrangement The actual position of the one endless material web preferably corresponds to the desired position of the other endless material web. If the information processing device detects a deviation between the actual position of the one endless material web and the desired position of the other endless material web, then a corresponding Adjustment of the at least one deflection roller, in order to influence the deflected at this endless material web in their course direction and ultimately to obtain a congruent arrangement of the endless material webs.
  • the embodiment according to dependent claim 2 leads to an extremely functionally reliable or controlled tilting of the at least one deflection roller.
  • the at least one deflection roller is tilted, for example, substantially exactly one end region thereof moves along the Verlageings path of the storage vehicle.
  • substantially the two opposite end regions of the at least one deflection roller move along the displacement path of the storage carriage. It is advantageous if the two end regions then move in opposite directions essentially along the Verlageings path of the storage trolley.
  • the at least one deflection roller starting from its neutral position between 0.5% and 5% maximum pivot. It is advantageous if the at least one deflection roller in its neutral position runs perpendicular to the transport direction of the endless material web or to a side wall of the splicing device. Conveniently, the at least one deflection roller is tiltable in a horizontally extending plane. Conveniently, the at least one deflection roller extends in its tilted position obliquely to the transport direction the endless material web or to a side wall of the splicing device.
  • the embodiment according to the dependent claim 4 allows a very functional and effective tilting of at least one deflection roller. Furthermore, this leads to a particularly simple splice device. Conveniently, the storage cart is tiltable in a horizontally extending plane.
  • the storage carriage is displaceable by actuation of an adjustment arrangement between the first end position and the second end position. It is advantageous if the storage cart can also be tilted by actuating the adjustment arrangement.
  • the adjustment arrangement has at least one actuatable adjusting drive for displacing the storage wagon. It is advantageous if the at least one adjustment drive is connected via at least one transmission element to the storage carriage for displacing the same.
  • the at least one transmission element is preferably designed to be endless and drivable in its circumferential or circumferential direction. For example, it is designed as a transmission chain, transmission cable, transmission belt or the like.
  • the at least one adjusting drive is in signal communication with the information processing device.
  • the signal connection can be wireless or wired.
  • the embodiment according to the dependent claim 6 allows an extremely targeted tilting of the storage wagon.
  • the necessary adjustment forces are comparatively low due to the lever effect.
  • the embodiment according to the dependent claim 7 leads to an extremely precise tilting of the storage wagon.
  • the adjustment drives are operated differently.
  • the actuation of the adjusting drives can be done differently or opposite to each other.
  • the embodiment according to the dependent claim 9 leads to an extremely inexpensive splicing device.
  • the coupling part is preferably designed as a coupling shaft.
  • the coupling shaft is preferably straight.
  • a tilting of the coupling part leads to a tilting of the storage carriage, which in turn leads to an influence on the course direction of the endless material web.
  • the tilting drive according to the dependent claim 11 preferably operates electrically, pneumatically or hydraulically.
  • the tilting drive preferably engages the floating bearing side of the storage trolley.
  • the tilting drive is designed as a tilt-adjusting cylinder-piston unit.
  • the tilting drive is in signal communication with the information processing device.
  • the signal connection can be wireless or wired.
  • the at least one pendulum bearing according to the dependent claim 12 is preferably designed as a pendulum ball bearing and has at least two Ball series. It is useful if an inner ring, cage and arranged in the ball rows balls of the pendulum ball bearing from its neutral position are pivotable or deflectable. A tilting of the coupling part is so compensated or possible.
  • the coupling part is mounted in two pendulum bearings.
  • a corrugated plant as in Fig. 1 is partially shown, comprises a first corrugated cardboard production apparatus 1 for producing a one-side laminated, endless corrugated web and a second corrugated cardboard production apparatus 2 for producing a further, single-sided laminated, endless corrugated web.
  • the first corrugated board production device 1 is associated with a first splice device 3 and a second splice device 4, while the second corrugated board production device 2 is associated with a third splice device 5 and a fourth splice device 6.
  • the first splicing device 3 comprises a first unrolling device 9 for unrolling a finite first material web 7 from a first material reel 8 and a second unrolling device 9 for unrolling a finite second material web 63 from a second material reel 10.
  • Device 11 The finite first material web 7 and the finite second material web 63 are joined together to provide an endless first material web 17 by means of the first splice device 3.
  • the second splicing device 4 is formed substantially corresponding to the first splicing device 3. This has for rolling a finite third material web 12 of a third material roll 13, a third roll-off device 14 and for rolling a finite fourth material web of a fourth material roll 15, a fourth roll-off device 16.
  • the finite third Material web 12 and the finite fourth material web are connected together to provide an endless second web of material 18 by means of the second splicing device 4.
  • the endless first material web 17 is fed via a first deflection roller 19 and the endless second material web 18 is fed via second deflection rollers 20, 21 of the first corrugated board production device 1.
  • the deflection rollers 19 and 20 are designed as preheating devices.
  • the third splicing device 5 is formed corresponding to the first splicing device 3. This comprises for rolling a finite fifth web of material 22 from a fifth roll of material 23, a fifth roll-off device 24 and for rolling a finite sixth sheet of material from a sixth roll of material 25, a sixth roll-off device 26.
  • the finite fifth Material web 22 and the finite sixth material web are joined together to provide an endless third material web 27 by means of the third splice device 5.
  • the fourth splicing device 6 is designed in accordance with the second splicing device 4. This includes for rolling a finite seventh material web 28 from a seventh roll of material 29, a seventh roll-off device 30 and for rolling a finite eighth sheet of material from an eighth roll of material 31, an eighth roll-off device 32.
  • the finite seventh Material web 28 and the finite eighth web of material are joined together to provide an endless fourth web of material 33 by means of the fourth splice device 6.
  • the endless third material web 27 is connected via a third deflection roller 34 and the endless fourth material web 33 is via fourth deflection rollers 35, 36 of the second corrugated board production device 2 fed.
  • the deflection rollers 34 and 35 are designed as preheating device.
  • the first corrugated board production device 1 comprises a rotatably mounted first corrugating roller 38 and a rotatably mounted second corrugating roller 39 for producing a corrugated endless first corrugated web 37 from the endless first material web 17.
  • Rollers 38, 39 form a roll nip for passing and corrugating the endless first material web 17, wherein the rotation axes of the corrugating rolls 38, 39 are parallel to one another.
  • the corrugated rollers 38, 39 form a corrugation device.
  • the first corrugated board production device 1 For joining the endless first corrugated web 37 with the endless second material web 18 to a single-faced first corrugated web 40, the first corrugated board production device 1 comprises a first size applicator 41 comprising a first size Dosing roller 42, a first glue container 43 and a first glue application roller 44.
  • the first size applicator roller 44 For passing and gluing the endless first corrugated web 37, the first size applicator roller 44 forms a nip with the first corrugating roller 38, the first size applicator roller 44 being partially disposed within the first size container 43 , The glue is applied to peaks of the corrugation of the first corrugated web 37.
  • the first size metering roller 42 abuts against the first size applicator roller 44 and serves to form a uniform size coat on the first size applicator roller 44.
  • the first corrugated board production device 1 has a first pressing module 45.
  • the first pressing module 45 is arranged above the first corrugating roller 38.
  • first storage device 46 For temporarily storing and buffering the single-faced first corrugated web 40, it is fed to a first storage device 46, where it has loops.
  • the second corrugated board production device 2 is formed identically to the first corrugated board production device 1. Please refer to the previous description.
  • the endless third material web 27 is corrugated by the corrugating rolls 38, 39 of the second corrugated board production device 2, so that then a second corrugated web 47 is present.
  • the second corrugated web 47 is connected to the endless fourth material web 33, so that then a second one-sided laminated corrugated web 48 is formed.
  • the second corrugated web 48 is stored in a second memory device 49 and buffered.
  • a preheating device 50 Downstream of high transport devices and the storage devices 46, 49, which accomplish the subsequent bridge transport of the respective corrugated web 40 and 48, there is a preheating device 50, which comprises three superimposed heating rollers 51.
  • the preheater 50 is supplied with the first corrugated web 40 and the second corrugated web 48 as well as a cover sheet 52 from a fifth splicer 53 and partially wraps around the respective heating roller 51.
  • the fifth splice device 53 is formed according to the first splicing device 3.
  • gluing plant 54 Behind the preheating device 50 is a glue plant 54 with two superimposed gluing rollers 55, which are partially immersed in a glue bath (not shown).
  • the one-sided laminated corrugated webs 40, 48 are in contact with the respective gluing roller 55th
  • a heating-pressing device 56 is arranged.
  • the single-faced corrugated webs 40, 48 and the cover sheet 52 are pressed against each other and glued together.
  • a sheet cutter for cutting the five-ply web of corrugated paper into sheets and a sheet stacking assembly (not shown) for stacking the sheets may be stacked one above the other.
  • the first splicing device 3 will be described in more detail by way of example.
  • the remaining splicing devices 4, 5, 6 and 53 are identical or essentially identical, so that the subsequent explanations regarding the first splicing device 3 are essentially analogous to these.
  • the first splicing device 3 comprises a base frame 57 having a base frame base 58, a base frame stand 59 and a base frame beam 60.
  • the base frame pedestal 58 is fixed to the floor.
  • the basic rack stand 59 is fixed to the base frame pedestal 58.
  • the basic rack stand 59 extends substantially vertically to the floor.
  • the base rack support 60 is on attached to the base frame base 58 opposite end of the basic frame stand 59 and extends substantially parallel to the ground.
  • the first unwinding device 9 and the second unrolling device 11 extend.
  • the unrolling devices 9, 11 are pivotally mounted to the base frame pedestal 58 and relative to the base frame Stand 59 arranged opposite each other.
  • the first roll-off device 9 has a receiving cone (not shown) for receiving the first material roll 8, which is guided in a central opening of the first material roll 8 and between two mutually parallel holding arms 61 of the first roll Device 9 is rotatably mounted about a first pivot axis 62.
  • the second roll-off device 11 is designed in accordance with the first roll-off device 9.
  • the rotation axes 62 of the roll-off devices 9, 11 are parallel to each other.
  • the finite first material web 7 is fed via a first feed roller 64 and the finite second material web 63 originating from the material roll 10 is fed via a second feed roller 64 to a cutting and connecting device 65.
  • the feed rollers 64 are rotatably mounted on roller support arms 66 which are pivotally mounted to the base rack support 60 above the material rollers 8 and 10, respectively, for tensioning the finite material webs 7,63.
  • the cutting and joining device 65 serves to produce the endless first material web 17 from the finite material webs 7, 63.
  • the cutting and joining device 65 has a first preparation unit 108, a second preparation unit 109 , a first connecting unit 110, a second connecting unit 111, a table unit 112, and a guide 113.
  • the first preparation unit 108 is according to Fig. 4 on the base frame support 60 substantially above the first material roll 8, whereas the second preparation unit 109 in the region of the second material roll 10 is disposed on top of the base frame support 60.
  • the guide 113 extends substantially parallel to the floor, in the guide 113, the preparation units 108, 109 are displaced and the table unit 112 is also displaced therebetween.
  • the connecting units 110, 111 are arranged along the guide 113 spaced from each other. They are arranged on the base frame support 60 above the guide 113.
  • the preparation units 108, 109 are identically constructed and arranged so as to be displaceable symmetrically in the guide 113 with respect to a vertically running symmetry plane. Due to the identical construction of the preparation units 108, 109, only one preparation unit 108, 109 will be described below.
  • the second preparation unit 109 has for feeding the finite second material web 63 a rotatably mounted in the guide 113 adhesive roller 114 and for cutting the supplied finite second material web 63 a cross-cutting device (not shown) with an operable cutting blade on.
  • the adhesive roller 114 of the second preparation unit 109 is provided with an adhesive layer for feeding the finite second material web 63 and for transporting the finite second material web 63 from the associated cross-cutting device of the second preparation unit 109 to the second connecting unit 111 along the guide 113 displaced.
  • the connecting units 110, 111 are identically formed and arranged symmetrically with respect to a vertical symmetry plane on the GrundGestell carrier 60. Due to the identical configuration, only one connecting unit 110, 111 will be described below.
  • the second joining unit 111 comprises, for cutting the finite first material web 7 prior to bonding to the finite second material web 63, a cross-cutting device 67 with an operable cutting blade 69 and for joining the finite material webs 7 63 to the endless first material web 17, a pressure roller 115.
  • the cross-cutting device 67 of the second connecting unit 111 and its pressure roller 115 are immediately adjacent to the guide 113 on the base-frame support 60th fixed so that the adhesive rollers 114 of the preparation units 108, 109 and the table unit 112 in the guide 113 on the second connecting unit 111 are guided past.
  • the pressing roller 115 of the second connecting unit 111 forms in the in Fig. 4 shown position of the adhesive roller 114 of the second preparation unit 109 with this one connection gap for passing the to be joined finite material webs 7, 63 and an adhesive tape which can be attached to it by the second preparation unit 109.
  • the table unit 112 cooperates with the preparation units 108, 109 and / or with the connecting units 110, 111 and is independently displaceable along the guide 113.
  • the cutting and connecting device 65 is in an inactive state. In this state, the finite first material web 7 is passed only through the cutting and joining device 65, whereas the finite second material web 63 is held in a waiting position by the cutting and joining device 65, so that this if necessary with the finite first material web 7 to the endless first material web 17 is connectable.
  • the cutting and connecting device 65 is arranged downstream of a first deflecting roller 70 which is rotatably mounted on the base frame support 60 in the region of the second material roll 10 above.
  • the endless first material web 17 is guided around the first deflection roller 70.
  • the first deflecting roller 70 is followed by a second deflecting roller 71, which is rotatably mounted on a storage trolley 72.
  • the storage trolley 72 is disposed in the region of an upper end of the base rack support 60 opposite the basic rack stand 59 and is displaceable in a storage trolley guide 73 which extends parallel to the floor and a Verlageings Rail of storage wagon 72 pretends.
  • the storage cart guide 73 extends substantially along the entire base rack support 60.
  • the storage cart 72 is displaceable between a first end position and a second end position. It is displaceable in opposite directions of displacement 74, 75.
  • the storage cart 72 In the first end position, the storage cart 72 is disposed adjacent a spout 76 of the endless first web of material 17 while the storage cart 72 is spaced at the second end position. In Fig. 4 the storage cart 72 is shown in an intermediate position between the two end positions.
  • a third deflecting roller 77 is rotatably arranged on the base frame carrier 60.
  • the third deflecting roller 77 is followed by a fourth deflecting roller 78, which is rotatably mounted between the second deflecting roller 71 and the third deflecting roller 77 on the storage trolley 72.
  • the second and fourth deflection rollers 71, 78 always run parallel to one another.
  • the base rack support 60 has two opposing side walls 79, 80 extending parallel to one another.
  • the side walls 79, 80 are spaced from one another.
  • the first deflecting roller 70 and the third deflecting roller 77 respectively extend between the side walls 79, 80 and are preferably rotatably mounted in or on these. They are substantially perpendicular to the side walls 79, 80.
  • the storage cart 72 is disposed between the side walls 79, 80.
  • Each side wall 79, 80 carries a guide portion 81 for guiding the storage trolley 72.
  • the guide portions 81 are opposed to each other and parallel to each other. They together make up the store car guide 73.
  • the storage carriage guide 73 extends above the guide 113 and parallel to this.
  • the storage cart 72 has two opposite side portions 82, which are identical and mirror-image. He forms a rigid entity.
  • the second deflecting roller 71 and the fourth deflecting roller 78 are rotatably supported in the side members 82 about their longitudinal center axes 83 and 84, respectively.
  • the first splicing device 3 For displacing the storage trolley 72 along the storage trolley guide 73, the first splicing device 3 has an adjustment arrangement 85.
  • the adjustment arrangement 85 comprises two transmission chains 86, which are of identical construction and run separately from one another.
  • Each transfer chain 86 is endless and includes a plurality of chain links 87.
  • a transfer chain 86 extends inwardly adjacent to the side wall 79, while the other transfer chain 86 extends inwardly adjacent the other side wall 80 ,
  • a coupling rod 88 of the adjusting assembly 85 Adjacent to the third deflecting roller 77, between the side walls 79, 80, a coupling rod 88 of the adjusting assembly 85 extends.
  • the coupling rod 88 is supported in and bounded by the side walls 79, 80 It is virtually the displacement path 73 of the storage cart 72. It is rotatable about its longitudinal center axis 93 and rotatably driven.
  • the coupling rod 88 and the second deflection roller 71 as well as the fourth deflection roller 78 preferably extend substantially always parallel to each other.
  • the coupling rod 88 Adjacent to the side walls 79, 80, the coupling rod 88 carries two chain wheels 89 which are fitted to the transmission chains 86 and are rotatably connected to the coupling rod 88. Each transmission chain 86 is guided around a chain wheel 89 so that the transmission chains 86 are in operative connection with the coupling rod 88 via the chain wheels 89.
  • each transmission chain 86 is guided around a deflection wheel 90 which is rotatably mounted on the respective side wall 79 and 80, respectively.
  • the deflection wheels 90 virtually limit the displacement path 73 of the storage carriage 72 there.
  • Each side portion 82 of the storage cart 72 is fixedly connected to the adjacent arranged transfer chain 86 via a respective driver 91.
  • the coupling rod 88 is rotatably driven about its longitudinal center axis 93 by an adjusting drive 92 of the adjusting arrangement 85. In use, rotation of the coupling rod 88 results in rotation of the chain wheels 89 and thus actuation of the transmission chains 86. By operation of the transmission chains 86, the storage carriage 72 is moved along the track 91 by the dogs 91 Storage Cart Guide 73 shifts.
  • the adjusting drive 92 has a flexible coupling 94 which on the one hand allows a rotational drive of the coupling rod 88 and on the other hand an angular offset of the coupling rod 88.
  • the coupling rod 88 is rotatably supported by a pendulum ball bearing 95 in or on the side wall 80. It is rotatably mounted in or on the other side wall 79 via another pendulum ball bearing 96.
  • a tilting drive 97 which includes a housing 98 and a displaceably guided in the housing 98 tilt rod 99.
  • a long hole 100 is arranged in the side wall 79, which extends in the displacement direction 74 and 75, respectively.
  • the coupling rod 88 is tiltable. Tilting of the coupling rod 88 results in a corresponding tilting of the storage trolley 72. During tilting, the coupling rod 88 moves along the long hole 100.
  • the coupling rod 88 When the coupling rod 88 is tilted, it extends obliquely with respect to the side walls 79, 80 and the endless first material web 17 or their transport direction. The same applies to the deflection rollers 71, 78 and the storage trolley 72nd
  • the finite first material web 7 is unrolled from the first material roll 8 and fed via the first feed roller 64, where the finite first material web 7 is deflected by about 90 °, to the cutting and joining device 65 , The same applies essentially to the finite second material web 63, which is deflected by the second feed roller 64.
  • the endless first material web 17 is guided around the first deflection roller 70 and deflected there by approximately 180 °.
  • the endless first material web 17 is then guided to the second deflection roller 71, where it is again deflected by about 180 °.
  • the endless first material web 17 is guided around the third deflection roller 77, where it is again deflected by about 180 °.
  • the endless first material web 17 is guided around the fourth deflection roller 78, where it is again deflected by about 180 ° and is guided to the outlet 76.
  • the endless first material web 17 leaves the first splicing device 3.
  • the first material roll 8 ends after a certain time, so that the finite second material web 63 has to be connected to the finite first material web 7.
  • the finite second material web 63 is manually fed by the operator of the corrugated board plant, preferably over its entire material web width, with a one-sided adhesive before being fed to the second feed roller 64 at its web start. Band provided.
  • the finite second material web 63 is subsequently guided via the second feed roller 64 to the second preparation unit 109 displaced above the second feed roller 64 for this process.
  • the second preparation unit 109 After fixing the finite second material web 63 to the adhesive roller 114 of the second preparation unit 109, preferably on the outer shell thereof, the second preparation unit 109 in the guide 113 to the in Fig. 4 shifted position shown in the direction of the first feed roller 64.
  • the unwinding process of the first unwinding device 8 ie the finite first material web 7, is stopped.
  • the loops formed by the endless first material web 17 are dissolved by means of the deflection rollers 70, 71, 77, 78, so that the endless first material web 17 continues to rotate first splice device 3 leaves without interruption or is conveyed without interruption.
  • the endless first material web 17 is conveyed by means of the pressing roller 115 of the second connecting unit 111, this pressing roller 115 being fed by a pneumatically operated pivot unit (not shown) to the adhesive roller 114 of the second preparation unit 109 is guided against the adhesive end of the single-sided adhesive tape which is attached to the web beginning of the finite second material web 63 and is located at the predetermined position on the adhesive roller 114 of the second preparation unit 109, pressed.
  • the endless first material web 17 is joined to the finite second material web 63.
  • the supply of the finite first material web 7 to the endless first material web 17 is stopped.
  • the table unit 112 in the guide 113 is displaced such that a cutting edge of the cutting blade 69 displaced by a linear unit (not shown) of the cross-cutting device 67 of the second connecting unit 111 for complete separation of the finite first material web 7 of the endless first Material web 17 can dive into a provided for the cutting blade 69 of the cross-cutting device 67 of the second connecting unit 111 recess in the table unit 112 over its entire width.
  • the cutting blade 69 of the cross-cutting device 67 of the second connecting unit 111 is returned to its original position and thereupon Subsequently, the pressure roller 115 of the second connecting unit 111 moves back to its original position. Thereby, the endless first material web 17, which is now in communication with the finite second material web 63, released.
  • the second preparation unit 109, whose adhesive roller 114, the finite second material web 63 is promoted, is in the guide 113 in a position mirroring the position of in Fig. 4 shown displaced behind the second feed roller 64.
  • the first splicing device 3 recognizes when the second material roll 10 comes to an end. Before this occurs, the prepared finite first material web 7 is joined to the finite second material web 63. This is done in the same way as the previously explained change of the finite material webs 7, 63.
  • the finite first material web 7 before being fed to the first feed roller 64 is manually transferred by the operator of the corrugated board plant, preferably via their entire material web width, provided with a one-sided adhesive tape.
  • the finite first material web 7 is then guided via the first feed roller 64 to the first preparation unit 108 displaced above the first feed roller 64 for this process.
  • the first preparation unit 108 After fixing the finite first material web 7 to the adhesive roller 114 of the first preparation unit 108, preferably on the outer shell thereof, the first preparation unit 108 in the guide 113, the mirror image of the in Fig. 4 shifted position of the second preparation unit 109 toward the second feed roller 64 moves.
  • the loops 70, 71, 77, 78 form the loops formed by the endless first material web 17, so that the endless first material web 17 continues to rotate first splice device 3 leaves without interruption or is conveyed without interruption.
  • the endless first material web 17 is conveyed by means of the pressure roller 115 of the first connecting unit 110, this pressure roller 115 being fed by a pneumatically operated pivot unit (not shown) to the adhesive roller 114 of the first preparation unit 108 is guided against the adhesive end of the single-sided adhesive tape which is attached to the web beginning of the finite first material web 7 and is located at the predetermined position on the adhesive roller 114 of the first preparation unit 108 pressed. This will connect the endless first material web 17 with the finite first material web 7. The supply of the finite second material web 63 to the endless first material web 17 is stopped.
  • the table unit 112 in the guide 113 is displaced such that a cutting edge of the cutting blade 69 displaced by a linear unit (not shown) of the cross-cutting device 67 of the first connecting unit 110 for completely separating the finite second material web 63 from the endless first material web 17 into a recess provided in the table unit 112 for the cutting blade 69 of the cross-cutting device 67 of the first joining unit 110 entire width can dip.
  • the cutting blade 69 of the cross-cutting device 67 of the first connecting unit 110 is returned to its original position and thereupon Subsequently, the pressure roller 115 of the first connecting unit 110 moves back to its original position. As a result, the endless first material web 17, which is now in connection with the finite first material web 7, released.
  • the first preparation unit 108 via whose adhesive roller 114 the finite first material web 7 is conveyed, is moved in the guide 113 to a position equal to that in FIG Fig. 4 shown position, behind the first feed roller 64 moves.
  • the first cut edge and the second cut edge are formed complementary to each other and complement each other substantially overlap-free.
  • the cut edges can be profiled and finger-like each other.
  • the produced endless first material web 17 thus has the connection region defined by the adhesive band, in which the finite material webs 7, 63 mesh with one another along their transport directions in the manner described.
  • the finite second material web 63 is unrolled from the second material roll 10. During the unwinding of the finite second web of material 63, the storage cart 72 is displaced as far as possible, but not completely, to the other end position to form loops of the endless first web of material 17, since this storage path in addition to the regulation of the Web tension is used.
  • a first sensor arrangement 101 is provided between the first splicing device 3 and the first corrugated cardboard production device 1, more precisely between the first deflecting roller 19 and the first Corrugated cardboard production device 1, is arranged.
  • the first sensor arrangement 1 is in signal connection via a first signal line 102 to an information processing device 103.
  • a second sensor arrangement 104 is associated with the endless second material web 18. This is located between the second splicing device 4 and the first corrugated board production device 1, more precisely, between the second deflecting roller 21 and the first corrugated board production device 1.
  • the second sensor arrangement 4 has a second signal Line 105 to the information processing device 103 in signal connection.
  • the information processing device 103 receives position information about a possible lateral offset of the respective endless material web 17 or 18 via the signal lines 102, 105.
  • a third signal line 106 is the information processing device 103 with the tilting drive 97 in signal communication.
  • a fourth signal line 107 is the information processing device 103 with the adjustment drive 92 in signal communication.
  • the tilting drive 97 is optionally transmitted from the information processing device 103 via the third signal Line 106 is actuated to tilt the coupling rod 88.
  • each transmission chain 86 can be actuated by its own adjusting drive 92.
  • the adjusting drives 92 can be actuated independently of one another, which also leads to an independent actuation of the transmission chains 86.
  • a different actuation of the adjusting drives 92 by the information processing device 103 leads to a tilting of the storage carriage 72 and the deflection rollers 71, 78.
  • the adjusting drives 92 are operated identically.
  • the two adjusting drives 92 are in signal communication via respective fourth signal lines 107 with the information processing device 103.
  • the splicing devices 3, 4 can alternatively also be used in a corrugated cardboard installation for producing a three-ply corrugated web.
  • the splicing devices 4, 6 do not have a tiltable storage trolley 72.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP15160698.5A 2014-04-11 2015-03-25 Dispositif d'assemblage Active EP2949609B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014207050.3A DE102014207050A1 (de) 2014-04-11 2014-04-11 Splice-Vorrichtung

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EP2949609A1 true EP2949609A1 (fr) 2015-12-02
EP2949609B1 EP2949609B1 (fr) 2017-05-03

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US (1) US10000351B2 (fr)
EP (1) EP2949609B1 (fr)
CN (1) CN104973437B (fr)
DE (1) DE102014207050A1 (fr)
ES (1) ES2635337T3 (fr)

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CN109562901A (zh) * 2016-08-03 2019-04-02 利乐拉瓦尔集团及财务有限公司 用于自动拼接的装置和方法
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DE102016012760A1 (de) * 2016-10-25 2018-04-26 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Spliceanordnung
CN108810171B (zh) * 2018-07-20 2023-05-23 浙江大胜达包装股份有限公司 基于云计算的瓦楞纸板智能配浆系统
DE102019203742A1 (de) * 2019-02-07 2020-08-13 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Materialbahn-Einzugsvorrichtung
DE102019207589A1 (de) * 2019-05-23 2020-11-26 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Anordnung
CN113023497B (zh) * 2021-03-02 2023-01-03 福建钰辰微电子有限公司 一种柔性电路板生产用卷材供给装置
DE102022104780A1 (de) 2022-03-01 2023-09-07 Texmag Gmbh Vertriebsgesellschaft Verfahren zur zeitlichen Lageregelung von Bahnen
CN115072443B (zh) * 2022-08-02 2023-09-05 山东美多优防疫装备有限公司 一种全自动纸辊更换智能印刷机
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Also Published As

Publication number Publication date
DE102014207050A1 (de) 2015-10-15
CN104973437A (zh) 2015-10-14
EP2949609B1 (fr) 2017-05-03
US20150291380A1 (en) 2015-10-15
US10000351B2 (en) 2018-06-19
CN104973437B (zh) 2018-09-21
ES2635337T3 (es) 2017-10-03

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