EP0940360A2 - Méthode et dispositif pour le raccordement de bandes - Google Patents

Méthode et dispositif pour le raccordement de bandes Download PDF

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Publication number
EP0940360A2
EP0940360A2 EP99100542A EP99100542A EP0940360A2 EP 0940360 A2 EP0940360 A2 EP 0940360A2 EP 99100542 A EP99100542 A EP 99100542A EP 99100542 A EP99100542 A EP 99100542A EP 0940360 A2 EP0940360 A2 EP 0940360A2
Authority
EP
European Patent Office
Prior art keywords
new
web
bobbin
piece
track
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
EP99100542A
Other languages
German (de)
English (en)
Other versions
EP0940360A3 (fr
EP0940360B1 (fr
Inventor
Heinz Focke
Jens Renken
Harald Freudenberg
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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 Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Priority to EP03006338A priority Critical patent/EP1340702B8/fr
Publication of EP0940360A2 publication Critical patent/EP0940360A2/fr
Publication of EP0940360A3 publication Critical patent/EP0940360A3/fr
Application granted granted Critical
Publication of EP0940360B1 publication Critical patent/EP0940360B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
    • B65H23/1886—Synchronising two or more 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
    • 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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed 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
    • B65H19/107—Processing the trailing end of the replaced web after splicing operation, e.g. rewinding it
    • 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
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1868—The roll support being of the turret type
    • 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
    • B65H2301/415—Unwinding
    • B65H2301/41505—Preparing unwinding process
    • B65H2301/41508—Preparing unwinding process the web roll being in the unwinding support / unwinding location
    • B65H2301/41509—Preparing unwinding process the web roll being in the unwinding support / unwinding location opening web roll and related steps
    • B65H2301/415095—Preparing unwinding process the web roll being in the unwinding support / unwinding location opening web roll and related steps gripping an edge of the web, e.g. by clamping and forward it, e.g. to splicing web advancing unit
    • 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
    • B65H2301/461—Processing webs in splicing process
    • B65H2301/4611—Processing webs in splicing process before splicing
    • B65H2301/46115—Processing webs in splicing process before splicing by bringing leading edge to splicing station, e.g. by chain or belt
    • 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
    • B65H2301/461—Processing webs in splicing process
    • B65H2301/4615—Processing webs in splicing process after splicing
    • B65H2301/4617—Processing webs in splicing process after splicing cutting webs in splicing process
    • B65H2301/46176—Processing webs in splicing process after splicing cutting webs in splicing process cutting both spliced webs simultaneously
    • 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
    • B65H2301/462—Form of splice
    • B65H2301/4622—Abutting article or web portions, i.e. edge to edge
    • 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
    • B65H2301/4631—Adhesive tape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/50—Driving mechanisms
    • B65H2403/51—Cam mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/34—Suction grippers
    • B65H2406/341—Suction grippers being oscillated in arcuate paths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/34—Suction grippers
    • B65H2406/342—Suction grippers being reciprocated in a rectilinear path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/54—Cigarette making
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/81—Packaging machines

Definitions

  • Packaging machines often process sheet-like packaging material for making blanks.
  • Packaging machines with high performance e.g. B. cigarette packaging machines, have a large consumption of packaging material.
  • To the Connection of a material web of a new, full bobbin - New web - to a running material web of an almost empty one Bobine - runway - are automatically working connection units known that the Neubahn without manual intervention connect to the runway.
  • a known connection unit EP 0 638 499
  • the runway and the New web pressed together by clamps and severed. The new beginning created thereby and the end of it will be connected by an adhesive tape.
  • the invention has for its object the measures for automatic connection of a new track to a runway improve, especially performance and reliability to increase.
  • the method according to the invention is used to achieve this object characterized in that the runway on the one hand and the Neubahn, on the other hand, is gripped by itself The runway as well as an end piece or an initial piece from the new track be separated and that the end of the run thus formed and the new beginning are connected.
  • the beginning of the new course is formed in a special way.
  • An outer closed position of the wound new track on the The new bobbin is placed in an axis-parallel direction - across the material web - severed, in such a way that an initial piece of Neubahn as a leg hangs down freely. This free start is grasped by a web holder and to the connecting unit drawn.
  • the web holder is designed in a special way, in particular with a gripping element for gripping the material web underneath Formation of a fold gripped by clamping action. Furthermore the connection unit is special.
  • the operation of the device is set up so that the end piece separated from the runway as well as that from the The newly separated initial piece can be disposed of automatically. Furthermore, it is provided that a bobbin core, according to consumption a bobbin becomes free, is also disposed of.
  • Bobbin 10 can be made of paper, tinfoil, foil or a other sheet material.
  • the web of material is wound on a bobbin core 11 made of cardboard can, but also made of plastic or metal.
  • FIG. 1 shows a packaging machine as an important application example 12 in plan view. It is about a soft packer, i.e. around a packaging machine 12 for manufacturing of cigarette packs 13 of the soft cup type.
  • the packaging machine A material unit 14 is assigned to 12. This is arranged on the back of the packaging machine 12, namely opposite to a folding turret 15 and others Aggregates.
  • the material unit 14 corresponds to those to be processed Materials two bobbin magazines 16, 17 on one stock on bobbins 10 positioned side by side in the axial direction.
  • the bobbin magazine 16 contains, for example, bobbins 10 Tinfoil and the Bobinen- Magazine 17 Bobinen 10 made of paper for the production of a cup of the cigarette pack 13.
  • banderole bobbins 21 in the area of a separate bobbin stock 18 housed from a relatively narrow web of material for the production of (tax) banderoles, which are known in the area of the front sides of the cigarette packs 13 are attached.
  • the bobbins 10 are in the area of the bobbin magazine 16, 17 axial alignment spaced apart.
  • a the bobbin 10 in front is the bobbin magazine 16, 17 removed and handed over directly to a carrying device, namely on a rotatable pin, which in one through the bobbin core 11 formed center opening of the bobbin 10 occurs. By turning the pin, the material web is removed from the bobbin 10 deducted.
  • the material unit 14 is arranged so that the larger bobbin magazines 16, 17 on opposite sides of a central one Operating unit 22 are arranged.
  • This consists of a housing for receiving drive elements and controls. Is on opposite long sides of the operating unit 22 one carrying device for bobbins 10 or tenons for Receiving bobbins 10 arranged, namely a bobbin arm 23, 24 as a two-armed lever with a central pivot bearing 25 the ends of the bobbin arm 23, 24 is a support pin for arranged a bobbin 10, namely a working pin 26 and a Storage spigot 27. Spigot 26, 27 protrude freely from the bobbin arm 23, 24 stored. The one facing the packaging machine 12 The spigot is the working spigot 26.
  • the one who joined Bobinen-Magazin 16, 17 Storage pin 27 is used to hold a new, complete Replacement or new bobbin 30.
  • the supply pin 27 is by rotating the bobbin arm 23, 24 into one on the bobbin core 11 of the bobbin magazine 16, 17 aligned position movable, so that subsequent bobbins 19, 20 immediately on the supply pin 27 can be pushed on. In doing so, as indicated schematically, the relevant bobbin 10 or New bobbins 30 raised for transfer to the supply spigot 27 become.
  • the packaging machine 12 will be three in the present case Material webs supplied, namely a tinfoil 31, a Paper web 32 and a banderole web 33.
  • the aforementioned webs 31, 32, 33 are deflected several times so that they are in one for the processing favorable position of the packaging machine 12 be fed.
  • the banderole bobbins 21 are on the common material unit 14 arranged, in the region of the bobbin magazine 16 transverse to these. Also for the banderole reels 21 are Support pin provided, namely also working pin 26 and Supply spigot 27.
  • the new bobbin 30 is run through Pivotal movement of the bobbin arm 23, 24 brought into position and a new track 34 subtracted from the new pool 30 with the run-off track 29 mechanically connected.
  • the new track 34 is connected to the runway 29 in FIG several steps.
  • the new bobbin 30 is prepared, by creating a free, comprehensible beginning of the new course 34 becomes.
  • start piece 35, end piece 36 and on the bobbin core 11 remaining in the working pin 26 is disposed of.
  • the starting piece 35 of the new bobbin 30 is exposed. This is provided with an outer closed envelope, which is usually closed by an external adhesive Location of the new course 34 is formed. This situation must be severed.
  • the new bobbin 30 is passed through corresponding pivoting movement of the bobbin arm 23, 24 in the counterclockwise direction moved to a lower processing position, in which the bobbin arm 23, 24 assumes an oblique position (Fig. 3 ff.).
  • a separation unit 37 is effective, namely is moved up from a lower waiting position (Fig. 2) until it touches the circumference of the new bobbin 30 (FIG. 3). Now the outer layer of the material web is cut in the transverse direction. This results in free web legs 38, 39 (Fig. 4). These hang in a tangential relative position on opposite Sides of new bobbin 30 in a vertical plane.
  • the Separating unit 37 returns to after performing the separating cut the lower starting position back.
  • the separation unit 37 is preferably formed in accordance with DE 197 10 657.9 and movable in the axial direction of the new bobbin 30.
  • a web leg 39 is part of the initial piece 35 of the new track 34. This free area the new track 34 can be grasped by a longer starting piece Subtract 35 from the new 30.
  • the runway 29 and the new runway 34 are connected in the area a connecting unit 40 this is in an inclined position arranged in the area of the material unit 14, namely for each bobbin arm 23, 24. Run due to the inclination the runway 29 and the new run 34 in an obliquely downward direction Levels through the connecting unit 40.
  • the device is designed so that the runway 29 during of operation passes through the connecting unit 40.
  • each deflecting rollers 41, 42 arranged on the entry side and on the Exit side of the connecting unit 40.
  • the drain bobbin 28 is during this operating phase above the connecting unit 40, laterally offset to this.
  • the connection unit 40 emerging runway 29 is by a above the connecting unit 40 arranged web storage 43 passed through. This is responsible for the current standstill phases of the Compensate for runway 29 while connecting the new runway 34.
  • the web store 43 is also in the area of the Material unit 14.
  • the starting piece 35 For connection to the runway 29, the starting piece 35 the new web is pulled through the connecting unit 40.
  • a web pickup 44 For this purpose is an organ specially trained provided for grasping and pulling off the initial piece 35, namely a web pickup 44.
  • This is in an oblique, plane of movement running parallel to the plane of the runway 29 45 reciprocable, namely through the connecting unit 40 through to Neubobine 30 and back into one lower starting position outside the connecting unit 40.
  • the web pickup 44 is with a special holding member, namely a gripper 67 provided for gripping the initial piece 35 the new train 34. This is in an obliquely downward direction Plane pulled through the connecting unit 40 and temporarily held by the web pickup 44 (Fig. 6).
  • the structure and mode of operation of the connecting unit 40 are schematic shown in Fig. 3 to Fig. 14.
  • the train pickup 44 along the plane of movement 45 moved up to the new bobbin 30 until the holding member - gripper 67 - the freely hanging web leg 39 can detect (Fig. 5).
  • the train picker returns 44 back to the lower starting position, the starting piece 35 withdrawn from the new bobbin 30 and through the connection unit 40 is passed through.
  • the relative position of the initial piece 35 is in the region of the connecting unit 40 determined by a guide roller 47 on a swivel arm 48 is arranged.
  • the connecting unit 40 In the area of the connecting unit 40 are holding members for the Runway 29 on the one hand and the new track 34 on the other hand. These are clamping pieces that can be moved against each other 49, 50 for the runway 29 on the one hand and around clamping pieces 51, 52 for Neubahn 34 on the other hand. Runway 29 and Neubahn 34 are guided so that they between the assigned Clamp pieces 49, 50 and 51, 52 run through.
  • the clamp pieces 49, 50 on the one hand and 51, 52 on the other hand are in offset Layers arranged to each other, according to the movement levels of runway 29 and new runway 34.
  • the runway 59 is offset at the same time or in time also severed in such a way that that of the packaging machine 12 facing runway 29 through the sprags 49, 50 held, the separated end piece 36, however becomes free (Fig. 9).
  • the runway 29 is by the (common) Cutting knife 56, which together with the Clamping pieces 51, 52 are moved into the area of the runway 29 (Fig. 8, Fig. 9).
  • the clamping pieces 49, 50; 51, 52 are arranged so that after the severing of both webs lie side by side, so that a End 58 of the runway 29 and a fresh start 59 of the new run 34 are positioned immediately adjacent to one another, if necessary with an overlap or a small distance on a common level.
  • end of run 58 and new start 59 can be together be connected, in the present case by a Adhesive tape or by a tape 60.
  • a Tape holder 61 supplied and on the free side, namely between adjacent clamping pieces 49 and 51, at the drain end 58 and New start 59 pressed.
  • the connection of the lanes, namely runway 29 and new track 34 is thus produced (Fig. 10).
  • 24 is a guide element for the material web on the bobbin arm 23, 24 arranged, namely each bobbin or pin on Bobbin arm 23, 24 associated support bracket 63, 64.
  • the two Support brackets 63, 64 are on opposite sides of the bobbin arm 23, 24 arranged and cause the respective material web is guided at a distance from the other pin.
  • FIGS. 15 to 18 An important organ with a variety of uses is the Web pick-up 44. This is in detail in FIGS. 15 to 18 shown.
  • the web pickup 44 can be moved with a stationary linear unit 65 connected. This extends in the plane of movement 45, is therefore directed obliquely. Of the Web pickup 44 is positioned below the linear unit 65 and can be moved via a connecting element, namely a slide 66 connected to the stationary linear unit 65.
  • An organ for grasping and holding the material web namely the Start piece 35 or end piece 36 consists of a gripper 67.
  • This is connected to the carriage 66 on one Bracket 68 attached.
  • the gripper 67 is present Trap made of clamping elements for grasping the material web, namely from two relatively movable clamping jaws 69, 70 the embodiment shown, the jaw 69 is fixed arranged, namely on a support arm 19.
  • the other Clamp 70 is attached to a movable support, namely on a swivel arm 71.
  • By actuating, namely moving upwards of the swivel arm 71 is the (lower) jaw 70 against the fixed jaw 69 moves, by one Actuating cylinder 72.
  • the gripper 67 To grasp the material web, the gripper 67 has organs to form the loop 73 and to insert it into the Position between the jaws 69, 70 provided. It deals are two (or more) spaced apart Suction cups 74, 75 capture the material web in one Position with (greater) distance from each other (Fig. 15). After that the two suction cups 74, 75 are moved towards each other, in the present case by moving the lower one upwards Sucker 75 which is attached to the swivel arm 71. Through this Relative movement occurs between the two suction cups 74, 75 the loop 73. This forms a lateral deflection of the material web, the loop 73 automatically between the two Jaws 69, 70 are moved and gripped by them (Fig. 16). The fixed, upper suction cup 74 is at the end of the support arm 19 attached, in extension of the same.
  • the gripper 67 is attached to the holder 68 such that it can be moved transversely, by a guide 76. This transverse movement is required if the gripper 67 - by appropriate use the suction 74, 75 - the empty bobbin core 11 by axial movement subtracts from the respective working pin 26. At least one of the suction cups 74, 75 grips the bobbin core 11.
  • the support arm 19 is connected to the link guide 76.
  • the conveyor roller 53 is on the opposite side assigned a guide plate 81 to the material web. This is positioned immediately adjacent to the circumference of the conveyor roller 53 and prevents that from being guided around the conveying roller 53 Material web is wound on this.
  • connection unit 40 Special features of the design and mode of operation of the connection unit 40 are shown in detail in FIGS. 19 to 25.
  • the connecting unit designed as a closed unit 40 has an overall approximately cuboid shape.
  • Various Organs are directly or indirectly upright Support frame 82 stored, which consists of a box-like arrangement upright supporting walls 83, 84 and transverse walls 85.
  • clamping pieces 49..52 That of the new course 34 or its initial piece 35 assigned clamping pieces 51, 52 are independent of one another can be moved up and down.
  • the clamping piece 51 At the start of the connection process the (upper) clamping piece 51 in the lower end position under contact with a fixed stop 86.
  • the clamping piece 51 is held in this lower position by elastic force, in the present case by a tension spring 87 with a lower extension 88 on the transverse wall 85 and with an upper one Approach 89 is connected to a carriage 90.
  • the upper clamp 51 is attached.
  • the sledge is on an upright, fixed guide 91 in the vertical direction movable.
  • the lower clamping piece 52 is connected to a carriage 92, which is laterally offset from the clamping piece 52 and upright Guide rods 93 is movable.
  • the carriage 92 and so that the clamping piece 52 is against downward, elastic Pressure can be moved upwards.
  • the Guide rods 93 compression springs 94 arranged.
  • the carriage 92 can be moved up and down by a crank mechanism 95. Through this the carriage 92 with the clamping piece 52 moves upwards, with the new track 34 or the starting piece 35 in an elevated position by contact with the clamping piece 51 is clamped (Fig. 21).
  • the separating knife 56 is then actuated. This is off Clamp 52 and carriage 92 existing unit relatively movable arranged.
  • a support body 96 for the upward cutting knife 56 on upright slide rods 97 can be moved upwards against the pressure of a spring 98, when a cut is to be made.
  • the cutting knife 56 is moved directly next to the clamping piece 52 the side away from the Neubobine 30.
  • a pressure lever 99 which is pivotable on the Pressure piece 52 and slide 92 existing unit attached is.
  • One end 100 of the two-armed pressure lever 99 runs against a fixed cam 101 and becomes with continued upward movement pivoted counterclockwise, such that a pressure roller 102 located opposite end 100 the support body 96 with the cutting knife 56 moves up under Execution of the separating cut (Fig. 21).
  • the clamping pieces 49, 50 for the runway 29 are within the Connection unit 40 positioned higher than the clamping pieces 51, 52.
  • the upper clamping piece 49 can be moved up and down an upright guide 103.
  • the clamping piece 49 is by a lateral tension spring 104 moved into a lower end position or held in this by contact with a fixed stop 105.
  • the associated lower clamping piece 50 is with a guide body 106 can also be moved up and down on a guide 103.
  • the guide body 106 is with the upper ends of the guide rods 93 connected.
  • the carriage 92 moves upwards becomes the guide body 106 and thus the lower clamping piece 50 raised via the compression springs 94 from a position according to FIG. 19 into the clamping position according to FIG. 20.
  • the web sections released after the separating cuts namely the start piece 35 on the one hand and the end piece 36 on the other hand are in the position according to FIG. 21 or FIG. 22 released in the manner described.
  • the tape holder 61 is designed in a special way. It deals a pivotable tape lever 107, on the free end a holding head 108 with suction bores (not shown) is arranged to hold the tape 60 by means of suction air. Of the angular tape lever 107 is in the starting position (Fig. 20) with an end leg 109 directed upwards. On top the holding head 108, the tape 60 can be placed on it. The tape lever is moved by 180 ° by pivoting movement, so that the end leg 109 with the holding head 108 directed downwards is, with an adhesive on the free, downward facing Side of the tape 60 is located.
  • the tape lever 107 is pivotally connected to a pivot bearing 110.
  • the rotary movement of the tape lever 107 is in the present Case carried out via an endless output, namely via one Timing belt 111, which can be driven back and forth while doing so the described rotary movement in the area of the rotary bearing 110 carries out.
  • Part of the pivot bearing 110 is also a deflection wheel for the timing belt 111.
  • the timing belt 111 moves, by a with this connected coupling piece 112, which with a linear drive 113 connected is.
  • the coupling piece 112 is through the linear drive moved back and forth, causing corresponding pivoting movements of the tape lever 107 are performed.
  • Another special feature is the movement of the clamping pieces 49..52, in particular the upper clamping piece 51. This must be done after connecting the runway 29 to the new train 34 from a position above the (new) runway 29 (Fig. 23) moved back to a position below it (Fig. 20) become.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Advancing Webs (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Fixing For Electrophotography (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Connection Of Plates (AREA)
  • Basic Packing Technique (AREA)
EP99100542A 1998-02-06 1999-01-13 Méthode et dispositif pour le raccordement de bandes Expired - Lifetime EP0940360B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03006338A EP1340702B8 (fr) 1998-02-06 1999-01-13 Dispositif pour tirer une bande de matériau

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804614A DE19804614A1 (de) 1998-02-06 1998-02-06 Verfahren und Vorrichtung zum Verbinden von Materialbahnen
DE19804614 1998-02-06

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EP03006338A Division EP1340702B8 (fr) 1998-02-06 1999-01-13 Dispositif pour tirer une bande de matériau

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EP0940360A2 true EP0940360A2 (fr) 1999-09-08
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EP0940360B1 EP0940360B1 (fr) 2004-08-11

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EP99100542A Expired - Lifetime EP0940360B1 (fr) 1998-02-06 1999-01-13 Méthode et dispositif pour le raccordement de bandes
EP03006338A Expired - Lifetime EP1340702B8 (fr) 1998-02-06 1999-01-13 Dispositif pour tirer une bande de matériau

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EP (2) EP0940360B1 (fr)
JP (2) JP3905240B2 (fr)
KR (1) KR19990072462A (fr)
CN (1) CN1160234C (fr)
AT (1) ATE335690T1 (fr)
BR (1) BR9900617A (fr)
DE (3) DE19804614A1 (fr)
ES (1) ES2226208T3 (fr)

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FR2814731A1 (fr) * 2000-10-02 2002-04-05 Monomatic Sa Dispositif de raccordement de precision pour une machine a derouler en continu
WO2002000536A3 (fr) * 2000-06-29 2002-06-20 Gd Spa Unite d'alimentation de bande et procede, et procede de prise de fin de bobine

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JP2001233514A (ja) * 2000-02-23 2001-08-28 Shikoku Kakoki Co Ltd ロールフィルム接続装置およびその方法
DE50305110D1 (de) * 2003-03-27 2006-11-02 Hauni Maschinenbau Ag Vorrichtung zum Wechseln von Bobinen
DE102004026312A1 (de) * 2004-05-26 2005-12-15 Krones Ag Folienspleißstation
DE102005005371A1 (de) * 2005-02-05 2006-08-10 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Abwickeln einer Materialbahn von einer Materialbahnrolle
US8146328B2 (en) * 2007-01-16 2012-04-03 Orihiro Engineering Co., Ltd Film supply apparatus and filling and packaging system including the film supply apparatus
US8070087B2 (en) * 2008-02-11 2011-12-06 Adalis Corporation Splicing apparatus and method
US7980504B2 (en) * 2009-04-17 2011-07-19 C.G. Bretting Manufacturing Co., Inc. Automated unwind system with auto-splice
EP2258643B1 (fr) 2009-06-01 2015-01-14 Tetra Laval Holdings & Finance S.A. Procédé d'alimentation d'une station d'alimentation d'une unité de conditionnement avec une nouvelle bobine de matériau de conditionnement de feuilles, support de matériau de conditionnement de feuilles et chariot élévateur
CN101654198B (zh) * 2009-09-08 2012-03-28 安庆市恒昌机械制造有限责任公司 卫生用品生产线上的连续基材图案的定位复合及拼接装置
CN102674056B (zh) * 2012-04-24 2015-03-18 华中科技大学 一种用于柔性膜同步输送的夹持进给系统及其应用
JP2014058372A (ja) * 2012-09-18 2014-04-03 Lintec Corp 長尺体接続装置及び接続方法
DE102015113496A1 (de) * 2015-08-14 2017-02-16 Krones Aktiengesellschaft Vorratsrolle mit mindestens einer Soll-Bruchstelle und Verfahren zum Umgang mit einer solchen Vorratsrolle
US11034538B2 (en) 2016-06-22 2021-06-15 Zuiko Corporation Sheet supply system and sheet supply method
CN106743865B (zh) * 2017-03-16 2018-02-13 辽宁工业大学 包装机包材供料连接装置
DE102019203742A1 (de) * 2019-02-07 2020-08-13 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Materialbahn-Einzugsvorrichtung
CN114408635A (zh) * 2021-12-22 2022-04-29 软控股份有限公司 胶条自动续料装置
CN115116674B (zh) * 2022-08-23 2022-11-18 金长城线缆有限公司 一种线缆绞线机
DE102024128166A1 (de) * 2024-09-28 2026-04-02 Körber Technologies Gmbh Vorrichtung zum Bereitstellen einer endlosen Materialbahn und Verbindungsstation

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US4848691A (en) 1986-12-25 1989-07-18 Tokyo Automatic Machinery Works, Ltd. Apparatus for splicing a replacement web to a moving web
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US3769124A (en) 1972-03-21 1973-10-30 Mobil Oil Corp Method and apparatus for splicing foam sheet material
US4120739A (en) 1975-11-19 1978-10-17 Agfa-Gevaert, N.V. Butt splicer for butt-joining a fresh web to a progressing web
US4848691A (en) 1986-12-25 1989-07-18 Tokyo Automatic Machinery Works, Ltd. Apparatus for splicing a replacement web to a moving web
US4878986A (en) 1987-12-17 1989-11-07 Fuji Photo Film Co., Ltd. Web butt splicing device
DE4219910A1 (de) 1991-06-21 1992-12-24 Blm Ltd Vorrichtung zum automatischen verbinden zweier materialbahnenden
US5468321A (en) 1992-02-04 1995-11-21 Stork Contiweb B.V. Apparatus and method for joining two webs together
US5518202A (en) 1993-08-03 1996-05-21 Focke & Co. (Gmbh & Co.) Process and apparatus for connecting material webs, in particular of packaging material

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WO2002000536A3 (fr) * 2000-06-29 2002-06-20 Gd Spa Unite d'alimentation de bande et procede, et procede de prise de fin de bobine
US6866221B2 (en) 2000-06-29 2005-03-15 G. D Societa' Per Azioni Strip feed unit and method, and reel end pickup method
FR2814730A1 (fr) * 2000-10-02 2002-04-05 Monomatic Sa Dispositif de raccordement de precision pour une machine a derouler en continu
FR2814731A1 (fr) * 2000-10-02 2002-04-05 Monomatic Sa Dispositif de raccordement de precision pour une machine a derouler en continu
EP1199272A1 (fr) * 2000-10-02 2002-04-24 Monomatic, S.A. Dispositif de raccordement de précision pour une machine à dérouler en continu

Also Published As

Publication number Publication date
CN1225330A (zh) 1999-08-11
US6142408A (en) 2000-11-07
DE19804614A1 (de) 1999-08-12
EP1340702B1 (fr) 2006-08-09
DE59910156D1 (de) 2004-09-16
DE59913766D1 (de) 2006-09-21
ES2226208T3 (es) 2005-03-16
JP2007039251A (ja) 2007-02-15
JP4202382B2 (ja) 2008-12-24
BR9900617A (pt) 1999-12-14
JP3905240B2 (ja) 2007-04-18
ATE335690T1 (de) 2006-09-15
EP1340702A1 (fr) 2003-09-03
EP0940360A3 (fr) 2000-08-30
EP1340702B8 (fr) 2010-07-07
CN1160234C (zh) 2004-08-04
EP0940360B1 (fr) 2004-08-11
KR19990072462A (ko) 1999-09-27
JPH11268853A (ja) 1999-10-05

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