EP3150524A1 - Dispositif d'assemblage - Google Patents

Dispositif d'assemblage Download PDF

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Publication number
EP3150524A1
EP3150524A1 EP16189854.9A EP16189854A EP3150524A1 EP 3150524 A1 EP3150524 A1 EP 3150524A1 EP 16189854 A EP16189854 A EP 16189854A EP 3150524 A1 EP3150524 A1 EP 3150524A1
Authority
EP
European Patent Office
Prior art keywords
material web
finite
splicing
splicing device
web
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
EP16189854.9A
Other languages
German (de)
English (en)
Other versions
EP3150524B1 (fr
Inventor
Maximilian MARK
Alfons Gnan
Norbert Städele
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 EP3150524A1 publication Critical patent/EP3150524A1/fr
Application granted granted Critical
Publication of EP3150524B1 publication Critical patent/EP3150524B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring 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
    • 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
    • B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
    • B65H19/1815—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being stationary prior to 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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/14—Accumulating surplus web for advancing to machine while changing the web 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
    • 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
    • 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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/20—Cutting-off the expiring web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H21/00—Apparatus for splicing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/412—Roll
    • B65H2301/4128—Multiple rolls
    • B65H2301/41284—Multiple rolls involving juxtaposed lanes wound around a common axis
    • B65H2301/412845—Multiple rolls involving juxtaposed lanes wound around a common axis and spliced to each other, e.g. for serial unwinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4139—Supporting means for several rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/41704—Handling or changing web rolls involving layout of production or storage facility
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4602—Preparing splicing process
    • B65H2301/46024—Preparing splicing process by collecting a loop of material of the fresh web downstream of the splicing station
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/22—Splicing machines
    • B65H2408/221—Splicing machines features of splicing unit
    • B65H2408/2211—Splicing machines features of splicing unit splicing unit located above several web rolls arranged parallel to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/20—Location in space
    • 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
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/113—Size
    • B65H2701/1133—Size of webs

Definitions

  • the invention relates to a splicing device for splicing webs of material, in particular paper webs, for producing at least one web of corrugated cardboard in a corrugated cardboard plant. Furthermore, the invention is directed to a method for splicing corresponding material webs.
  • splicing devices connect an ending, finite first material web with a new finite second material web, so that virtually an endless material web is created. This process is referred to in the jargon as splicing or splicing and corresponding devices as a splicing or splicing device.
  • the endless webs of material are generally connected to one another in layers.
  • Tandem splicing devices are also known from the prior art.
  • the DE 10 2011 115 936 A1 discloses such a splicing device.
  • Such a splicing device carries more than two material web rolls whose finite material webs can be used to produce the endless material web.
  • a disadvantage of such Splicevoriquesen is that they have a particularly high space requirement in the machine direction.
  • a walk-in and movable platform must be integrated between the two splicing devices which form the tandem splicing device, so that the material web expires from the upstream first splicing device into the downstream second Splice nails can be threaded. This turns out to be impractical and is costly.
  • the invention has for its object to overcome the disadvantages of the prior art.
  • a splicing device with at least three dispensing devices and for connecting at least three webs of material to be created, which requires a very small footprint.
  • a particularly simple retrofitting of Splicevoriques should also be possible.
  • a corresponding method should also be supplied.
  • the essence of the invention lies in the fact that the splicing devices of the splicing device are arranged at different heights, in particular with respect to a substrate, floor or the like.
  • the splicing device is conveniently capable of storing and unwinding at least two finite webs of material.
  • the splicing device is also capable of processing at least three material webs.
  • the splicing device according to the invention virtually forms a tandem splicing device.
  • the finite first and second material web are splicebar to the endless material web.
  • the third material web is splicebar to the endless material web.
  • the splicing device according to the invention favorably occupies only an extremely small base area and, in particular in the conveying direction of the material web (s), has a particularly short length.
  • the Splice réelleen are in their basic structure conveniently substantially the same. In particular, their function is essentially identical.
  • the splicing device is part of a corrugated cardboard plant.
  • the corrugated cardboard plant comprises at least one such Splicevoriques.
  • the finite material webs are finite webs of paper. It is expedient if the endless material web forms a laminating web of a later corrugated cardboard web or corrugated cardboard. Conveniently, the endless material web is connected to a single-faced laminated corrugated cardboard web.
  • the third material web differs from the finite first material web and / or the finite second material web.
  • the third material web is printed, while the finite first and second material web are unprinted.
  • the third web of material is unprinted while the finite first and second webs of material are printed.
  • the third material web is either finite or endless.
  • the third delivery device is expediently designed as a unwinding device, which is spaced or adjacent to the splicing device according to the invention.
  • the third dispensing device is expediently designed as a corresponding conventional splice device, which is spaced or adjacent to the splicing device according to the invention.
  • at least one processing unit for processing the third material web or a printing unit for printing the third material web is arranged between the conventional splicing device or the unwinding device and the splicing device according to the invention.
  • the splicing device according to subclaim 5 permits a particularly simple introduction of the third material web into the second splicing device or the splicing device.
  • the Splicevortechnisch according to the dependent claim 6 is particularly simple and quick to install.
  • the first splicing device comprises at least one connecting unit, at least one preparation unit and a displaceable first table unit.
  • the at least one connecting unit is able to attach the finite first and / or second material web to the endless material web or to connect the finite first and second finite material web to one another. It is of advantage if the at least one connecting unit connects, for example, the finite first material web to the endless material web or, in the case of an ending, finite first material web, the finite second material web to the endless material web, in particular at an ending, finite second material web, in particular bonded.
  • the at least one connecting unit also comprises at least one cutting means.
  • a connecting unit is preferably provided for splicing the finite first material web to the endless material web, while the other connecting unit is provided for splitting the finite second material web to the endless material web.
  • the first splicing device has exactly two preparation units. It is advantageous if the finite first material web is assigned a preparation unit and the finite second material web is the other preparation unit.
  • the second splicing device comprises at least one connecting unit, at least one preparation unit and a displaceable second table unit.
  • the at least one connecting unit of the second splicing device is capable of attaching the third material web to the endless material web. It is advantageous if the connecting unit of the second splicing device connects the third material web to the endless material web or, for example, in the case of a finite second material web that terminates, or in particular adheres the third material web to the endless material web or if the finite, first material web terminates , Conveniently, the Verbindeisme the second splicing device, for example, also able to connect the third material web with the finite second material web or the finite first material web spaced from the ends of the first and second material web, in particular to glue. A splicing of the third material web to the endless material web is also advantageously possible if the finite first or second material web is not yet over.
  • the at least one connecting unit of the second splicing device also comprises at least one cutting means.
  • a connecting unit is preferably provided for splicing the third material web to the endless material web, while the other connecting unit is provided for splitting the finite first and / or second material web to the endless material web.
  • the at least one preparation unit of the second splicing device is guided linearly displaceable.
  • the second splicing device has exactly two preparation units. It is advantageous if the third material web is assigned a preparation unit and the finite first or second material web is the other preparation unit.
  • the Splicevoriques according to the dependent claim 10 allows splicing without changing the conveying speed of the endless web.
  • the Splicevortechnisch according to the dependent claim 11 requires only a particularly small footprint, which simplifies integration of Splicevortechnisch invention in an existing corrugated board plant.
  • the discharge devices 3, 6 are designed as unwinding devices.
  • the splicing apparatus comprises a base frame 8 with a base frame 9, a base stand 10 and a gantry support 11.
  • the base frame base 9 is fixed to a floor 12, which is for example a hall floor.
  • the base stand 10 extends substantially vertically to the floor 12.
  • the base frame 11 is fixed to the base stand 10 at an end opposite the base stand 9 and is substantially parallel to the floor 12.
  • the base frame 11 extends substantially over the first roll of web 2 and the second roll of web material 5.
  • the unwinding devices 3, 6 are pivotally mounted on the base frame 9 and are arranged opposite one another relative to the base frame stand 10.
  • the first unwinding device 3 has a receiving cone (not shown) for receiving the first web roll 2, which is guided in a central opening of the first web roll 2 and rotatably mounted about a first axis of rotation 14 between two mutually parallel, first holding arms 13 of the first unwinding device 3 is.
  • the second unwinding device 6 is designed in accordance with the first unwinding device 3. It has for receiving the second web roll 5 a receiving cone (not shown), which is guided in a central opening of the second web roll 5 and rotatably supported between two mutually parallel, second holding arms 15 of the second unwinding device 6 about a second axis of rotation 16.
  • the axes of rotation 14, 16 are parallel to each other.
  • the finite first material web 1 from the first material web roll 2 is fed via a first feed device 17 with a first feed roller 18 and the finite second material web 4 can be fed via a second feed roller 20 to a second feed device 21 of a first splice device 22 or the splicing device.
  • the first splicing device 22 is at the Gnindgestell carrier 11 is arranged.
  • the feed rollers 18, 20 are rotatably mounted on support arms 23 and 24 of the first and second feed means 17 and 21, respectively, for clamping the finite first material web 1 and the finite second material web 4 pivotally mounted on the base support 11 above the web rolls 2 and 5 are arranged.
  • the first splicing device 22 serves to produce the endless material web 7 from the finite material webs 1, 4 and has a first preparation unit 19, a second preparation unit 25, a first connecting unit 26, a second connecting unit 27, a first table unit 28 and a first guide 29.
  • the first splicing device 22 is arranged at a height H1 to the bottom 12.
  • the first guide 29 extends substantially parallel to the bottom 12. Along the first guide 29, the preparation units 19, 25 are displaced.
  • the first table unit 28 is displaceable along the first guide 29 between the preparation units 19, 25.
  • the Verbindeechen 26, 27 are arranged along the first guide 29 spaced from each other. They are arranged on the gantry support 11 above the first guide 29 between the feed devices 17, 21 or in the region above between the web rolls 2, 5.
  • the preparation units 19, 25 are constructed identically and are arranged so as to be displaceable symmetrically along the first guide 29 with respect to a vertically extending symmetry plane E.
  • the first preparation unit 19 has for feeding the finite first material web 1 a rotatably mounted in the first guide 29 first adhesive roll 30 and for cutting the supplied finite first material web 1, a first cross-cutting unit (not shown) with an operable first cutting blade.
  • the first adhesive roll 30 is provided with an adhesive layer for feeding the finite first material web 1 and can be displaced along the first guide 29 for transporting the first finite material web 1 from the associated first transverse cutting unit to the second joining unit 27.
  • the second preparation unit 25 has for feeding the finite second material web 5 a rotatably mounted in the first guide 29 second adhesive roller 31 and for cutting the supplied finite second material web 5, a second cross-cutting unit (not shown) with an operable second cutting blade.
  • the second adhesive roller 31 is provided with an adhesive layer for feeding the finite second material web 4 and can be displaced along the first guide 29 for transporting the finite second material web 4 from the associated second transverse cutting unit to the first connecting unit 26.
  • the connecting units 26, 27 are of identical design and are arranged symmetrically with respect to the plane of symmetry on the girder frame support 11.
  • the first connecting unit 26 comprises for cutting the finite second material web 4 before joining to the finite first material web 1 a first transverse cutting unit 32 with an operable first cutting blade 33 and for joining the finite material webs 1, 4 to the endless material web 7, a first pressure roller 34.
  • the first cross cutting unit 32 of the first Verbindetician 26 and the first pressure roller 34 are so immediately adjacent to the first guide 29 attached to the Gnindgestell carrier 11 that the adhesive rollers 30, 31 of the preparation units 19, 25 and the first table unit 28 along the first guide 29 at the first Verbindetician 26 are guided past.
  • the second connecting unit 27 comprises for cutting the finite first material web 1 before joining with the finite second material web 4, a second transverse cutting unit 35 with an operable second cutting blade 36 and for connecting the finite material webs 1, 4 to the endless material web 7, a second pressure roller 37th
  • the second cross-cutting unit 35 of the second connecting unit 27 and its second pressing roller 37 are fixed to the base support 11 immediately adjacent to the first guide 29 such that the adhesive rollers 30, 31 of the preparation units 19, 25 and the first table unit 28 are along the first guide 29 can be moved past the second connecting unit 27.
  • the first table unit 28 cooperates with the preparation units 19, 25 and / or with the connecting units 26, 27 and is displaceable independently of them along the first guide 29.
  • the first splicing device 22 is followed by a second splicing device 38 of the splicing device.
  • the second splicing device 38 is arranged above the first splicing device 22 on the girder frame support 11 at a height H2 to the bottom 12, which is accordingly greater than the height H1.
  • the Splice drivingen 22, 38 are formed substantially identical.
  • the stacked Splice drivingen 22, 38 are alternative also and / or attached to the underside of a bridge of corrugated board plant.
  • a third feed roller 39 of a third feed device and a fourth feed roller 40 of a fourth feed device are arranged on the carrier frame carrier 11 between the splicing devices 22, 38.
  • the third feed roller 39 is conveniently located above at least one third web roll 43. It is arranged above the first web roll 2 and laterally thereof.
  • the third feed roller 39 is disposed above the first and at least one third web roll 2, 43 and between them.
  • the fourth feed roller 40 is disposed above the second web roll 5 and the second feed roll 20, respectively.
  • the splicing device comprises a third unrolling device 45 for dispensing a third material web 44 from the at least one third material web roll 43.
  • the third dispensing device 45 is arranged laterally next to the first unrolling device 3 and the second unwinding device 6.
  • the first unwinding device 3 is located between the third dispenser 45 and the second unwinding device 6.
  • the third dispenser 45 starts from a base pedestal 46. It is pivotally mounted on the base pedestal 46.
  • the base stand 46 is fixed to the floor 12. Instead of two separate base frames 9, 46, for example, a common base stand socket may be present.
  • the third delivery device 45 has at least one receiving cone (not shown) for receiving the at least one third material web roll 43. on, which is guided in a central opening of the respective third web roll 43 and between at least two mutually parallel, third holding arms 47 of the third dispenser 45 is rotatably mounted about at least a third axis of rotation 48.
  • the at least one third rotation axis 48 runs parallel to the first rotation axis 14 and the second rotation axis 16.
  • the second splicing device 38 projects beyond the first splicing device 22 so that it extends above the at least one third material web roll 43 or the third delivery device 45
  • the third material web 44 from the at least one third material web roll 43 can be fed via the fourth feed device and the endless material web 7, consisting of the finite first or second material web 1, 4, to the second splice device 38 via the fourth feed device.
  • the feed rollers 39, 40 are rotatably arranged on support arms 41 and 42 of the third and fourth feed means, for clamping the third material web 44 and the endless material web 7, consisting of the finite first and second material web 1, 4, pivotally the base frame carrier 11 are arranged above the first Splice issued 22.
  • the second splicing device 38 serves to produce the endless material web 7 from the finite first material web 1 or the third material web 44 or from the finite second material web 4 or the third material web 44.
  • the second splice device 38 has a third preparation unit 49, a fourth preparation unit 50, a third connecting unit 51, a fourth connecting unit 52, a second table unit 53 and a second guide 54.
  • the third preparation unit 49 and the first preparation unit 19 are simultaneously accessible for manually feeding and setting up new material web rolls 2 and 43, respectively.
  • the second guide 54 extends substantially parallel to the bottom 12, along the second guide 54, the preparation units 49, 50 are displaced. Between the preparation units 49, 50, the second table unit 53 can be displaced along the second guide 54.
  • the connecting units 51, 52 are arranged along the second guide 54 spaced from each other. They are arranged on the base frame carrier 11 above the second guide 54 between the third and fourth feed device or in the region above between the web rolls 2, 5.
  • the connecting units 51, 52 are arranged above the connecting units 26, 27 and adjacent to them.
  • the preparation units 49, 50 are constructed identically to one another and are arranged to be displaceable with respect to the plane of symmetry E along the second guide 54.
  • the fourth preparation unit 50 in an alternative embodiment can also be further spaced from the second preparation unit 25 with respect to the plane of symmetry E for the purpose of accessibility.
  • the Preparation units 49, 50 are configured identically with respect to the preparation units 19, 25.
  • the third preparation unit 49 has a third adhesive roller 55 rotatably mounted in the second guide 54 for feeding the third material web 44 and a third transverse cutting unit (not shown) with an operable third cutting blade for cutting the supplied third material web 44.
  • the third adhesive roller 55 is provided with an adhesive layer for feeding the third material web 44 and can be displaced along the second guide 54 for transporting the third material web 44 from the assigned third transverse cutting unit to the fourth connecting unit 51.
  • the fourth preparation unit 50 has for feeding the endless material web 7 consisting of the finite first material web 1 or the finite second material web 7 a fourth adhesive roller 56 rotatably mounted in the second guide 54 and a fourth transverse cutting unit (not shown) for cutting the supplied endless material web 7 ) with an operable fourth cutting blade.
  • the fourth adhesive roller 56 is provided with an adhesive layer for feeding the endless material web 7, consisting of the finite first material web 1 or the finite second material web 4, and for transporting this endless material web 7 from the associated fourth transverse cutting device to the third joining unit 52 along the second guide 54 relocatable.
  • the third connecting unit 51 and the fourth connecting unit 52 are of identical design and are arranged symmetrically with respect to the plane of symmetry E on the girder frame support 11.
  • the connecting units 51, 52 are also formed identical to the connecting units 26, 27.
  • the third connecting unit 51 comprises for cutting the endless material web 7, consisting of the finite first material web 1 and the finite second material web 4, before connecting to the finite third material web 44, a third cross-cutting unit 57 with an actuatable third cutting blade 58 and for connecting the finite third material web 44 and the endless material web 7, consisting of the finite first material web 1 and the finite second material web 4, to the endless web 7 a third pressure roller 59.
  • the third cross-cutting unit 57 of the third connecting unit 51 and the third pressure roller 59 are such attached immediately adjacent to the second guide 54 to the base support 11, that the adhesive rollers 55, 56 and the second table unit 53 along the second guide 54 on the third connecting unit 51 are passable over.
  • the fourth connecting unit 52 comprises for cutting the third material web 44 prior to joining with the endless material web 7, consisting of the finite first material web 1 and the finite second material web 4, a fourth cross cutting unit 60 with an operable fourth cutting blade 61 and for connecting the finite Material web 44 with the endless material web 7, consisting of the finite first material web 1 and the finite second material web 4, to the endless web 7, a fourth pressure roller 62.
  • the fourth cross-cutting unit 60 of the fourth Verbindeiki 52 and the fourth pressure roller 62 are so immediately adjacent attached to the second guide 54 on the base support 11, so that the adhesive rollers 55, 56 of the preparation units 49, 50 and the second table unit 53 along the second guide 54 on the fourth connecting unit 52 are passable over.
  • the second table unit 53 interacts with the preparation units 49, 50 and / or with the connecting units 51, 52 and is displaceable independently of them along the second guide 54.
  • the splicing device Downstream of the second splicing device 38 with respect to the conveying direction of the endless material web 7, the splicing device has a material web deflecting arrangement 63 with a first deflecting roller 64 and a second deflecting roller 65 arranged adjacently thereto.
  • the web deflecting device 63 is located above the second splicing device 38 the Gnindgestell carrier 11 is arranged. It is located above the fourth guide roller 40 and adjacent to this.
  • the splicing device Downstream of the material web deflection arrangement 63 with respect to the conveying direction of the endless material web 7, the splicing device has a storage device 66 for the endless material web 7.
  • the memory device 66 is arranged above the second splicing device 38 on the girder rack 11.
  • the memory device 66 comprises a storage carriage 67, which is arranged on the girder rack 11 and is displaceable along a storage carriage guide 68.
  • the storage carriage guide 68 extends parallel to the floor 12 and to the guides 29, 54. It is disposed to the floor 12 at a height H3 that is greater than the height H1 and H2.
  • the storage carriage guide 68 provides a Verlagerunggsbahn the storage cart 67. It extends substantially along the entire base frame carrier 11.
  • the storage carriage 67 is displaceable between a first end position and a second end position. He is in opposite directions Displacement directions relocatable. In the first end position, the storage carriage 67 is located adjacent to a spout 69 of the endless web 7 from the splicing device, while the storage trolley 67 is spaced in the second end position away from the spout 69 adjacent to the third feed device.
  • the storage cart 67 can also assume intermediate positions.
  • the storage carriage 67 carries a web deflection roller 70 which is rotatably mounted.
  • the corrugated cardboard plant advantageously comprises, inter alia, a preheating device (not shown), a gluing unit (not shown) and a heating / drawing section (not shown) for connecting the endless material web 7 to at least one of the conveying direction of the endless material web 7 multi-ply corrugated board.
  • the operation of the splicing device will be described in more detail below. It is first with reference to the FIGS. 1 to 3 the splicing of the finite first material web 1 to the finite second material web 4 is described. It will therefore be explained below how a change from the second material web roll 5 to the first material web roll 2 takes place when the second material web roll 5 ends, for example.
  • the finite second material web 4 is first unrolled from the second web roll 5 and guided into the first splice device 22 via the second feed roll 20, where the finite second material web 4 is deflected by about 90 °.
  • the finite second material web 4 is guided around the second pressure roller 37 in the first splicing device 22. In the second pressure roller 37, the finite second material web 4 is deflected by approximately 180 °. It is then guided out of the first splicing device 22 and to the fourth feed roller 40, where the finite second material web 4 is deflected by about 180 ° and guided into the second splicing device 38.
  • the finite second material web 4 is guided around the fourth pressure roller 62.
  • the finite second material web 4 is deflected there by about 180 °.
  • the finite second material web 4 is then deflected by the first deflection roller 64 and guided around the second deflection roller 65.
  • the finite second material web 4 is deflected by approximately 180 °.
  • the finite second material web 4 then passes around the material web deflection roller 70 of the storage carriage 67, which is located in its second end position opposite to the outlet 69.
  • the memory device 66 is filled with the endless material web 7.
  • the finite second material web 4 is deflected by about 180 °.
  • the finite second material web 4 is then guided to the outlet 69 and leaves the splicing device there.
  • the preparation units 19, 25, 49, 50 are functionless.
  • the second web roll 5 ends after a certain time, so that the finite second material web 4 must be connected, for example, with the finite first material web 1 to provide the endless web 7 and uninterrupted operation of the corrugated board plant to ensure.
  • the finite first material web 1 is first threaded through the first preparation unit 19 via the first feed device 17.
  • the first preparation unit 19 is arranged adjacent to the first feed device 17.
  • the first table unit 28 is arranged adjacent to the first preparation unit 19, so that the finite first material web 1 is fixed to the first preparation unit 19 or to its first adhesive roller 30.
  • the finite first material web 1 is cut off by the first preparation unit 19 or its first cross-cutting unit or by hand.
  • the finite first material web 1 is then provided at its cut web start with a one-sided or double-sided adhesive tape, which is preferably carried out by the first preparation unit 19. This condition is in FIG. 1 shown.
  • the first preparation unit 19 and the first table unit 28 are then displaced along the first guide 29 to the second connecting unit 27 (FIG. FIG. 2 ), whereby the first connecting unit 26 is passed.
  • the storage carriage 67 is thereby displaced in the direction of its first end position.
  • the loops formed by the endless material web 7 are dissolved so that the endless material web 7 continues to be the splicing device without interruption leaves or is promoted without interruption.
  • the endless web of material 7 is then guided by means of the second pressure roller 37 of the second connecting unit 27, this second pressure roller 37 being guided by a pneumatically operated damping unit (not shown) to the adhesive roller 30 of the first preparation unit 19, against the adhesive end of the single-sided adhesive tape is attached to the web start of the finite first material web 1 and is at a predetermined position on the first adhesive roll 30 of the first Vorbreitung 19 is pressed. As a result, the endless material web 7 is joined to the finite first material web 1.
  • the first table unit 28 is displaced along the first guide 29 in such a way that a cutting edge of the second cutting knife 36 of the second cross cutting device 35 of the second connecting unit 27 displaced by a linear unit (not shown) completely separates the finite second material web 4 from the second endless web 7 can dive into a provided for the second cutting blade 36 of the second cross-cutting device 35 of the second connecting unit 27 recess in the first table unit 28 over its entire width.
  • the second cutting blade 36 of the second cross-cutting device 35 of second Verbindeech 27 back to its original position and subsequently the second pressure roller 37 of the second connecting unit 27 is moved back to its original position.
  • the finite first material web 1 is conveyed via the first adhesive roll 30 of the first preparation unit 19 and via the second pressure roller 37.
  • the first preparation unit 19 is displaced back along the first guide 29 to a position adjacent to the first feed roller 18.
  • the storage cart 67 is located at its first end position adjacent to the spout 69.
  • the storage device 66 is empty ( FIG. 3 ).
  • the splicing device recognizes when the first material web roll 2 comes to an end. Before this occurs, the prepared finite second material web 4 is connected, for example, with the finite first material web 1. This is done in the same way as the previously explained change of the finite material webs 1, 4. It is referred to.
  • the finite first material web 1 is first unrolled from the first web roll 2 and guided into the first splice device 22 via the first feed roll 18, where the finite first material web 1 is deflected by approximately 90 °.
  • the finite first material web 1 is guided in the first splicing device 22 via a gap defined between the first pressure roller 34 and the second pressure roller 37 from the first splicing device 22 to the fourth feed roller 40, which deflects the finite first material web 1 by approximately 180 ° and into the second splice device 38 leads.
  • the finite first material web 1 is guided around the fourth pressure roller 62, where it is then deflected again by approximately 180 °.
  • the finite first material web 1 is deflected by the first deflection roller 64 and guided around the second deflection roller 65.
  • the finite first material web 1 is deflected by approximately 180 °.
  • the finite first material web 1 then passes around the material web deflecting roller 70 of the storage carriage 67, which is located in its second end position opposite to the outlet 69.
  • the memory device 66 is filled with the endless material web 7.
  • the finite first material web 1 is deflected by about 180 °.
  • the endless material web 7 is then guided to the outlet 69 and leaves the splicing device there.
  • the first web roll 2 ends after a certain time, so that, for example, the third material web 44 can be connected to the finite first material web 1.
  • a change between the material web rolls 2, 43 may, for example, be conditioned by a change in the order.
  • the third material web 44 is first threaded through the third preparation unit 49 via the third feed device.
  • the third preparation unit 49 is arranged adjacent to the third unwinding device 45.
  • the second table unit 53 is arranged adjacent to the third preparation unit 49, so that the third material web 44 is fixed to the third preparation unit 49 or to its third adhesive roller 55.
  • the third material web 44 is cut off by the third preparation unit 49 or its third cross-cutting unit.
  • the third material web 44 is then provided at its cut web start with a one-sided adhesive tape, which is preferably carried out by the third preparation unit 49. This condition is in FIG. 4 shown.
  • the third preparation unit 49 and the second table unit 53 are then displaced along the second guide 54 to the fourth connection unit 52 (FIG. FIG. 5 ), whereby the third connecting unit 51 is passed.
  • the storage carriage 67 is thereby displaced in the direction of its first end position.
  • the storage carriage 67 By moving the storage carriage 67 in the direction of the outlet 69, the loops formed by the endless material web 7 dissolved, so that the endless web 7 continues to leave the splicing without interruption or is promoted without interruption.
  • the endless web 7 is then fed by means of the fourth nip roll 62 of the fourth bonding unit 27, this fourth nip roll 62 being guided by a pneumatically operated pivot unit (not shown) to the adhesive roll 55 of the third preparation unit 49, against the adhesive end of the single-sided adhesive tape is attached to the web beginning of the finite third material web 44 and is located at a predetermined position on the first adhesive roller 55 of the third Vorbreitung 49, pressed.
  • the second table unit 53 is displaced along the second guide 54 in such a way that a cutting edge of the fourth cutting knife 61 of the fourth cross cutting device 60 of the fourth connecting unit 52 displaced by a linear unit (not shown) is used to completely separate the finite first material web 1 from the first endless material web 7 in a provided for the fourth cutting blade 61 of the fourth cross cutting device 60 of the fourth Verbindeech 52 recess in the second table unit 53 can dive over its entire width.
  • the fourth cutting blade 61 of the fourth cross-cutting device 60 of the fourth Verbindeech 52 is moved back to its original position and then the fourth pressure roller 62 of the fourth Verbindeech 52 back to its original position , As a result, the endless material web 7, which is now in connection with the third material web 44, released.
  • the third material web 44 is conveyed via the third adhesive roller 55 of the third preparation unit 49 to the fourth pressure roller 62.
  • the third preparation unit 49 is displaced back along the second guide 54 to a position adjacent to the third unrolling device 45 ( FIG. 6 ).
  • the third material web 44 is guided in the second splicing device 38 out of the second splicing device 38 via a gap defined between the third pressure roller 59 and the fourth pressure roller 61.
  • the third material web 44 is then deflected by the first deflection roller 64 and guided around the second deflection roller 65.
  • the third material web 44 is deflected by approximately 180 °.
  • the third material web 44 then passes around the material web deflection roll 70 of the storage carriage 67, which is located in its first end position adjacent to the outlet 69.
  • the memory device 66 is so empty.
  • the third material web 44 is deflected by approximately 180 °.
  • the third material web 44 is discharged from the third delivery device 44 and guided into the second splicing device 38 via the third feed roller 39, where the third material web 44 is deflected by approximately 90 °.
  • the third material web 44 is guided in the second splicing device 38 out of the second splicing device 38 via a gap defined between the third pressure roller 59 and the fourth pressure roller 62.
  • the third material web 44 is deflected by the first deflection roller 64 and guided around the second deflection roller 65. In the second deflection roller 65, the third material web 44 is deflected by approximately 180 °.
  • the third material web 44 then passes around the material web deflection roller 70 of the storage carriage 67, which is located in its second end position opposite to the outlet 69.
  • the memory device 66 is filled with the endless material web 7.
  • the third material web 44 is deflected by approximately 180 °.
  • the endless material web 7 is then guided to the outlet 69 and leaves the splicing device there.
  • a change between the web rolls 43, 5 may for example also be caused by a change in the order.
  • the finite second material web 4 is initially guided via the second feed device 21 to the second pressure roller 37, which deflects the finite second material web 4 by about 180 °.
  • the finite second material web 4 is threaded through the fourth preparation unit 50 via the fourth deflection roller 40.
  • the fourth preparation unit 50 is arranged adjacent to the fourth deflection device.
  • the second table unit 53 is arranged adjacent to the fourth preparation unit 50 so that the finite second material web 4 is fixed to the fourth preparation unit 50 or to its fourth adhesive roller 56.
  • the finite second material web 4 is cut off by the fourth preparation unit 50 or its fourth cross-cutting unit.
  • the finite second material web 4 is then provided at its cut web start with a one-sided or double-sided adhesive tape, which is preferably carried out by the fourth preparation unit 50. This condition is in FIG. 7 shown.
  • the fourth preparation unit 50 and the second table unit 53 are then displaced along the second guide 54 to the third connecting unit 51 ( FIG. 8 ), whereby the fourth connecting unit 52 is passed.
  • the storage carriage 67 is thereby displaced in the direction of its first end position.
  • the loops formed by the endless material web 7 are dissolved so that the endless material web 7 continues to be the splicing device without interruption leaves or is promoted without interruption.
  • the endless web of material 7 is then fed by means of the third pressure roller 59 of the third connecting unit 51, this third pressure roller 59 being guided by a pneumatically operated pivoting unit (not shown) to the fourth adhesive roller 56 of the fourth preparation unit 50, against the adhesive end of the single-sided adhesive tape. which is attached to the web start of the finite second material web 4 and is located at a predetermined position on the fourth adhesive roller 56 of the fourth Vorbreitung 50 is pressed. As a result, the endless material web 7 is joined to the finite second material web 4.
  • the second table unit 53 is displaced along the second guide 54 such that a cutting edge of the third cutting knife 58 of the third cross cutting device 57 of the third connecting unit 51 displaced by a linear unit (not shown) completely separates the third material web 44 from the endless one Material web 7 can dive into a provided for the third cutting blade 58 of the third cross cutting device 57 of the third Verbindeech 51 recess in the second table unit 53 over its entire width.
  • the third cutting blade 58 of the third cross cutting device 57 of the third connecting unit 51 is returned to its initial position and then the following third pressure roller 59 of the third connecting unit 51 moves back to its original position.
  • the finite second material web 4 is guided over the fourth pressure roller 62 of the fourth connecting unit 52.
  • the fourth preparation unit 52 is displaced back along the second guide 54 to a position adjacent to the second unwinding device 6.
  • the finite second material web 4 then passes around the material web deflecting roller 70 of the storage carriage 67, which is located in its first end position adjacent to the outlet 69.
  • the memory device 66 is so empty.
  • the finite second material web 4 is deflected by approximately 180 ° ( FIG. 9 ).

Landscapes

  • Replacement Of Web Rolls (AREA)
EP16189854.9A 2015-09-24 2016-09-21 Dispositif d'assemblage Active EP3150524B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015218321.1A DE102015218321A1 (de) 2015-09-24 2015-09-24 Splicevorrichtung

Publications (2)

Publication Number Publication Date
EP3150524A1 true EP3150524A1 (fr) 2017-04-05
EP3150524B1 EP3150524B1 (fr) 2018-06-13

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ID=56979461

Family Applications (1)

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EP16189854.9A Active EP3150524B1 (fr) 2015-09-24 2016-09-21 Dispositif d'assemblage

Country Status (6)

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US (1) US10392215B2 (fr)
EP (1) EP3150524B1 (fr)
JP (1) JP6924566B2 (fr)
CN (1) CN106553919B (fr)
DE (1) DE102015218321A1 (fr)
ES (1) ES2676838T3 (fr)

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DE102015218333A1 (de) 2015-09-24 2017-03-30 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Wellpappeanlage
DE102016206016A1 (de) 2016-04-12 2017-10-12 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Wellpappeanlage
IT201600078303A1 (it) * 2016-07-26 2018-01-26 Omet Srl Gruppo di alimentazione per una macchina per la trasformazione di un nastro di materiale a due veli.
IT201800002336A1 (it) * 2018-02-02 2019-08-02 Bp Agnati S R L Apparato per la produzione di cartone ondulato e processo operativo di detto apparato”
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CA3055902A1 (fr) * 2018-09-19 2020-03-19 Curt G. Joa, Inc. Appareil et methode d'epissage de rouleaux de materiaux
DE102019201601A1 (de) * 2019-02-07 2020-08-13 Bhs Intralogistics Gmbh Materialrollen-Vorbereitungsanordnung
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Also Published As

Publication number Publication date
US20170088380A1 (en) 2017-03-30
JP2017075055A (ja) 2017-04-20
EP3150524B1 (fr) 2018-06-13
US10392215B2 (en) 2019-08-27
JP6924566B2 (ja) 2021-08-25
DE102015218321A1 (de) 2017-03-30
CN106553919B (zh) 2019-11-19
ES2676838T3 (es) 2018-07-25
CN106553919A (zh) 2017-04-05

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