EP0329945B1 - Installation pour amener des ébauches d'emballage à une machine d'emballage - Google Patents

Installation pour amener des ébauches d'emballage à une machine d'emballage Download PDF

Info

Publication number
EP0329945B1
EP0329945B1 EP89100921A EP89100921A EP0329945B1 EP 0329945 B1 EP0329945 B1 EP 0329945B1 EP 89100921 A EP89100921 A EP 89100921A EP 89100921 A EP89100921 A EP 89100921A EP 0329945 B1 EP0329945 B1 EP 0329945B1
Authority
EP
European Patent Office
Prior art keywords
tilting
blank
conveyor
magazine
plane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP89100921A
Other languages
German (de)
English (en)
Other versions
EP0329945A1 (fr
Inventor
Jürgen Focke
Kurt Liedtke
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
Publication of EP0329945A1 publication Critical patent/EP0329945A1/fr
Application granted granted Critical
Publication of EP0329945B1 publication Critical patent/EP0329945B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00—Supports or magazines for piles from which articles are to be separated
    • B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/126—Feeding carton blanks in flat or collapsed state
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/016—Overturning articles employing rotary or reciprocating elements supporting transport means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/02—Overturning piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/50—Gripping means

Definitions

  • the invention relates to a device for feeding package blanks, in particular prefabricated carton blanks, to a packaging machine, in particular a cartoning machine, according to the preamble of claim 1.
  • a device for tilting a stack of blanks of metal with a tilting conveyor which is angular in cross-section and a horizontally oriented support in the starting position for the stack of blanks conveyed to a receiving station by a conventional feeding device and an upright support wall as an upright system for this blank stack.
  • the tilting conveyor can be tilted via a tilting bearing in such a way that the blanks of the blank stack Store upright or slightly inclined on the retaining wall.
  • the tilting bearing is arranged in the plane of the receiving station between the support and the support wall.
  • the tilting conveyor can be moved to a conveyor belt via a separate drive device and rollers provided on the supporting wall and interacting with rails, the tilting bearing connection being disengaged.
  • the shifting movement of the tilting conveyor is necessary to compensate for the length, in order to transfer one blank, namely the upright one, to the conveyor belt by means of a suction device.
  • this tilting conveyor does not form part of a cutting magazine after its tilting movement. Rather, the blanks are separated immediately after the tilting movement of the tilting conveyor and are individually transported away by means of a conveyor belt.
  • this entails a discontinuous mode of operation, since the tilting conveyor can only be moved from the tilted position into the starting position after the last blank has been removed to pick up a stack of blanks.
  • the construction effort for this tilting conveyor is relatively large.
  • the invention has for its object to provide a structurally simple device to largely mechanize the feeding of package blanks, in particular cardboard blanks, to a packaging machine and thereby to ensure an efficient supply of the packaging machine without manual effort.
  • the special feature of the invention is that the tilting conveyor is part of a stationary blank magazine in its tilted position.
  • the support wall of the tilting conveyor closes on the lower support level of the blank magazine on, the support wall and support plane come to lie in a common plane.
  • tilting conveyor and blank magazine allows a buffer for such carton blanks to be obtained in an extremely simple manner. Despite the quasi-discontinuous mode of operation of the tilting conveyor, this ensures a continuous mode of operation of the blank magazine and the stations of the packaging machine following it. During a renewed tilting movement of the tilting conveyor - for taking up a further stack of cardboard blanks in the receiving station and then transferring this stack of cardboard blanks to the blanking magazine - there are still enough cardboard blanks in the blanking magazine which are conveyed in the direction of the removal end and then there, for example can be isolated.
  • the tilting conveyor according to the invention is structurally particularly simple and at the same time designed to be small and compact.
  • the pallet as a base for the transport of one or more blank stack (s) is designed in such a way that on the one hand transportation and handling are possible by a conventional forklift, but on the other hand the blank stack individually from the pallet by grasping the Underside of a stack of blanks can be detected and removed.
  • the receiving station for the blank stacks can be arranged in the longitudinal center plane of the packaging machine, so that the blank stacks can be fed to the packaging machine or a blank magazine without moving it sideways.
  • the receiving station can also be arranged laterally offset, so that the blank stacks perform a sideways movement into the plane of the packaging machine or the blank magazine before or after the tilting motion.
  • the tilting movement of the blank stacks is associated with an upward movement, so that the blank stacks after tilting are stored at a higher level than that of the pick-up station. Further features of the invention relate to the configuration of the pallets, the receiving station, the tilting device and the blank magazine of the packaging machine.
  • the exemplary embodiments shown relate to the feeding of carton blanks 10 for the production of large-volume carton packs to a corresponding packaging machine 11 (cartoning machine).
  • the cardboard blanks 10, in particular consisting of corrugated cardboard, are prepared by punching, partial folding and connection of cardboard walls, so that the cardboard blanks 10 are erected, filled and finished folded in the packaging machine 11.
  • the structure of the carton blanks 10 and an erector 12 of the packaging machine 11 preferably correspond to the design shown in DE-OS 34 29 761.8.
  • the flat folded cardboard blanks 10 are stacked on top of one another and fed to the packaging machine 11 as blank stacks 13, 14.
  • pallets 15, 16, on each of which two blank stacks 13, 14 rest next to each other, are used. These consist of two superimposed support frames 17, 18, preferably of boards 19 and beams 20.
  • the construction of the pallets 15, 16 is each designed so that (two) fork prongs 21 of a forklift 22 - or a corresponding industrial truck - into the lower support frame 18 a pallet 15, 16 enter.
  • the blank stacks 13, 14 rest on the upper support frame 17. This is designed so that support arms of a / lifting or conveying member can be inserted into the support frame 17 and lift one or both blank stacks 13, 14 from the pallet 15, 16 can.
  • a pallet 15, 16 designed in this way with two stacked blanks 13, 14 is conveyed to the packaging machine 11 by the forklift 22.
  • the pallet 15, 16 is set down in the area of a receiving station 23, 24.
  • the blank stacks 13, 14 are then fed individually to the packaging machine 11 or a blank magazine 25, 26 thereof.
  • the pallet 15 is conveyed transversely to the (imaginary) longitudinal center plane 27 of the device.
  • the pallet 15 is not placed on a base, but is held ready in an exact position for the direct takeover of the cut stacks 13, 14 by the fork tines 21 of the forklift 22.
  • This is chosen so that support members, namely three fork-shaped support prongs 28, 29, 30, are able to enter from the side opposite the forklift 22 in the area of the pallet 15, namely into the upper support frame 17 of the same.
  • the carrying tines 28, 29, 30 are part of a stationary lifting conveyor 31 in the area of the receiving station 23.
  • the carrying tines 28..30 which during the phase of feeding the Pallet 15 in the receiving station 23 a short distance below the blank stack 13, 14, take over the blank stack 13, 14 by lowering the pallet 15 as a result of corresponding downward movement of the fork tines 21 of the forklift 22.
  • the pallet 15 thus comes from the blank -Stacks 13, 14 free, which now rest on the carrying tines 28..30 (Fig. 4).
  • the empty pallet 15 can now be withdrawn and transported away by the forklift 22 below the blank stack 13, 14.
  • the support tines 28, 29, 30 are arranged as cantilevered cantilevers on a support beam 32 of the lifting conveyor 31 which extends laterally next to the receiving station 23.
  • the support beam 32 is mounted on guide pins 33 so that it can be moved up and down on (two) upright support bolts 34.
  • the support beam 32 with the support prongs 28... 30 can be moved up and down by a suitable actuating member, in particular by a pressure medium cylinder (hydraulic cylinder), not shown.
  • the upper position of the carrying tines 28..30 can be seen in Fig. 4.
  • the carrying tines 28..30 are lowered with the cut stacks 13, 14 until they rest on a conveyor, in the present case a roller conveyor 35.
  • the support tines 28..30 are lowered into a plane below the top of the roller conveyor 35 (dash-dotted position in Fig. 42).
  • the stack of blanks 13, 14 are successively fed to a tilting station 36 by the roller conveyor 35.
  • the roller conveyor 35 is divided into two individual conveyors 37 and 38.
  • the individual conveyors 37, 38 can be driven separately from one another, here by chain drive 39.
  • Each individual conveyor 37, 38 consists of a plurality of elongated, cylindrical conveyor rollers 40, 41. The ends of these can be rotated in upright supporting flanges 42, 43 of a machine frame 44 mounted.
  • the support flanges 42, 43 are connected to one another by a base plate 45.
  • the blank stack 13 lying (initially) away from the tilting station 36 rests on the first, shorter individual conveyor 37.
  • the blank stack 14 facing the tilting station 36 rests on the conveyor rollers 41 of the second single conveyor 38 leading into the tilting station 36.
  • the blank stack 14 is conveyed from the starting position shown in FIG. 1 in the receiving station 23 into the tilting station 36 (dash-dotted representation in FIG. 1). From this position, the blank stack 13 is conveyed to a higher position by tilting and transferred to the blank magazine 25.
  • the blank stack 13 is tilted in such a way that the originally horizontally oriented carton blanks 10 are oriented approximately upright next to one another.
  • a special feature is that the blank stack 13 is conveyed into an inclined position by a tilting movement along an angle of approximately 100 °.
  • the cardboard blanks are thus in the region of the blank magazine 25 on a plane which is inclined downwards in the conveying direction.
  • the blank stack 13 is transported into a tilting conveyor 46 held in the tilting station 36.
  • This essentially consists of an originally horizontal support leg and an upright support leg. The latter serves as a storage area for the blank stack 13 at the end of the tilting movement.
  • the tilting conveyor 46 In order to receive the stack of blanks 13 when it is fed into the tilting station 36, the tilting conveyor 46 is in the starting position with two spaced apart from one another horizontally arranged support legs 47, 48 provided. These extend in a plane below the conveyor plane specified by the conveyor rollers 41.
  • the conveyor rollers 41 in the region of the tilting station 36 are provided with recesses 49 (indentations) (FIG. 5).
  • the support legs 47, 48 extend within the same.
  • a support wall 50 extends in the upright plane as the originally upright contact leg of the tilting conveyor 46.
  • Side walls 51, 52 are provided as the lateral boundary thereof, which connect laterally to the support wall 50.
  • the blank stack 13 is seen in a U-shape in plan view.
  • each bearing end 53, 54 is mounted with an outwardly directed journal 56, 57 in a support bearing 58, 59 of the machine frame 44 or the correspondingly raised support flanges 42, 43.
  • the tilting bearing 55 is located at a clear distance above the storage level of the blank stacks 13, 14.
  • the bearing end 54 is provided with a partially circular toothed segment 60 in the present case. This is in engagement with a pinion 61, which is driven in one and the other direction of rotation by a motor, not shown here.
  • the pinion 61 When the pinion 61 is driven in the counterclockwise direction (FIG. 1), it is made up of support legs 47, 48, support wall 50 and sidewalls 51, 52 existing tilting conveyors 46 are moved from the lower position in FIG. 1 to the upper tilted position shown in broken lines.
  • the support wall 50 which is now directed downward, is located in this in the plane of a lower support plane of the blank magazine 25.
  • the support wall 50 forms a rearward extension of the blank magazine 25.
  • This essentially consists of two magazine tapes 62, 63 arranged at a distance from one another.
  • the magazine tapes 62, 63 are driven by a common shaft 64 for the continuous or cyclical conveying of carton blanks 10 to a removal end 65 fixed holding hook 66 fixed.
  • Their dimensions are chosen so that the respective front carton blank 10 can be pulled out of the blank magazine 25 and changed to the packaging machine 11 without changing the position of the holding hooks 66.
  • An erector 12 according to DE-OS 34 29 761.8 is advantageously used for this.
  • the tilting conveyor 46 remains in the upper tilting position as a continuation of the blank magazine 25 until the carton blanks 10 resting in this position on the support wall 50 are gradually conveyed into the area of the stationary part of the blank magazine 25 (magazine belts 62, 63).
  • a conveyor For the advance of the carton blanks 10 on the support wall 50, this is provided with a conveyor.
  • two belt conveyors 67, 68 arranged at a distance from one another are provided.
  • a conveyor run 69 extends in the plane of the support wall 50 or projects slightly beyond it.
  • Deflection rollers 70, 71 for the two belt conveyors 67, 68 are provided at the upper and lower ends of the support wall 50.
  • Another, third deflection roller 72 is concentric with the tilting bearing 55 arranged so that the belt conveyors 67, 68 are guided around the tilt bearing 55.
  • the belt conveyors 67, 68 can be moved easily with the tilting conveyor 46.
  • a drive motor 73 is arranged on the tilting conveyor 46 and transmits the drive to the two belt conveyors 67, 68 via a further deflection roller 74.
  • the belt conveyors 67, 68 are connected to one another in a geared manner.
  • the deflection rollers 72 which are arranged coaxially with the tilting bearing 55, are connected to one another by a hollow shaft 75.
  • the deflection rollers 72 are formed at the ends of the hollow shaft 75 as part of the same.
  • the hollow shaft 75 in turn is rotatably supported on a connecting shaft 76 which connects the two bearing ends 53, 54 to one another.
  • the belt conveyors 67, 68 are arranged such that the upper deflection rollers 70 are oriented coaxially with deflection rollers 77 of the magazine belts 62, 63 in the upward tilted position of the tilting conveyor 46.
  • the deflection rollers 77 lie between the deflection rollers 70.
  • Holding elements are attached to the tilting conveyor 46 for fixing the stack of blanks 13, 14 on the upper side thereof.
  • two movable, namely pivotable holding claws 78, 79 are attached to each of the two side walls 51, 52. These are connected to one another by an eccentric pivot shaft 80 which is rotatably mounted in a sleeve-like holder 81 attached to the outside of the side wall 51, 52.
  • the holding claw 79 is provided with a projection 82 pointing downward.
  • An actuating element (not shown), in particular a pressure medium cylinder, acts on the latter in the sense of a pivoting movement of the holding claw 79 Transfer claw 78 transferred.
  • the holding claws can be pivoted back from a holding position shown in FIG. 2, for example, in such a way that the blank stack 13, 14 is released at the top or at the front (in the region of the blank magazine 25).
  • the transfer of the blank stack 13, 14 to the packaging machine 11 or its blank magazine 25 is carried out in such a way that after the front blank stack 14 has been picked up by the tilting conveyor 46, it is tilted clockwise in the manner described by driving the pinion 61 until the support wall 50 acts as a base in the region of the blank magazine 25 and as a continuation of the same.
  • the tilting movement is expediently carried out at the moment when a residual stack 83 in the region of the blank magazine 25 has been reduced to such an extent that the subsequent blank stack 13 can connect to the residual stack 83 with virtually no space.
  • the functions are coordinated with one another in such a way that for this purpose the tilting conveyor 46 is pivoted back into the lower starting position when the blank stack 13 fed by the tilting conveyor 46 has been reduced to a remainder of about 20 carton blanks 10.
  • This remaining quantity of cardboard blanks 10 has a dimension in the longitudinal direction of the blank magazine 25 which approximately corresponds to the distance between the upper edge of the support wall 50 and side walls 51, 52 on the one hand and the blank stack 13, 14 on the other hand.
  • the tilting conveyor 46 can therefore be moved back without constraint, while the aforementioned remaining stock of the blank stack 14 remains in the blank magazine 25.
  • the individual conveyor 37 and the further individual conveyor 38 are driven, so that the second stack of blanks 13 is transported into the area of the tilting conveyor 46. Its transfer to the cutting magazine 25 takes place in the same way already described. At the same time, a further group of blank stacks 13, 14 is fed to the receiving station 23.
  • pallets 16 are delivered to the receiving station 24 by the forklift 22 in the conveying direction (tilting plane) of the blank stacks 13, 14.
  • the pallet 16 is also designed in a special way.
  • a lower support frame 85 is intended for receiving the fork tines 21 of the forklift 22.
  • the support frame 86 arranged above serves to support the blank stacks 13, 14, but is provided with recesses which allow the entry of lifting elements on the side opposite the forklift 22.
  • the pallet 16 loaded with two blank stacks 13, 14 is placed on the floor in the receiving station 24.
  • a tilting conveyor 87 takes over the front, facing blank stack 14 and moves it by tilting it into an upper position with simultaneous relative rotation of the blank stack 13, so that the carton blanks 10 are erected - with a slight inclination.
  • Tilting conveyor 87 and blank magazine 26 are arranged in an offset plane in this embodiment.
  • the tilting conveyor 87 can be tilted in an area next to the blank magazine 26 (FIG. 7).
  • the tilting conveyor 87 as in the previously described embodiment, consists of horizontal support members, namely support prongs 88 and 89. These are in the lower loading rich upright support wall 90 slidably mounted in the longitudinal direction, namely in a support body 90 connected to the support wall 90th
  • the support prongs 88, 89 can be extended in such a way that a sufficient section extends below the stack of blanks 14, 13 to be gripped. Due to the tilting movement of the tilting conveyor 87, the extended support tines 88, 89 lift the relevant blank stack 14, 13 from the pallet 16.
  • the blank stack 14 to be taken over is located at a smaller distance from the tilting conveyor 87 (dash-dotted lines in FIG. 6).
  • the support tines 88, 89 have been extended and the tilting conveyor 87 has been pivoted slightly, the support tines 88, 89 are withdrawn, taking the stack of blanks 14 with them, until it rests on the support wall 90.
  • the carrying tines 88, 89 are moved from the position shown in broken lines in FIG. 6 to the extended position.
  • a drive gear 92, 93 meshes with each of these. These are arranged on a common drive shaft 94, which are driven in one and the other direction by a motor 95 flanged to the tilting conveyor 87 or to the support body 91.
  • the tilting conveyor 87 is also provided with an upper wall 96 and side walls 97 and 98. These boundaries for the blank stack 14, 13 connected to the support wall 90 are of limited dimensions in the transverse direction of the blank stack, but are sufficient to avoid lateral movements.
  • a support bracket 99 adjoins the support wall 90 as a cantilever arm projecting from the rear.
  • a rotary shaft 100 is arranged transversely, which rotatably rests in a rotary bearing 102 formed in a main support 101 of the device.
  • a drive (not shown in detail), in particular a motor, acts on the free end of the rotary shaft 100. The tilting movements are transmitted to the tilting conveyor 87 via the rotary shaft 100.
  • the tilting movement takes place — also here along an angle of approximately 100 ° —to the upper position, which is dash-dotted in FIG.
  • the tilting conveyor is aligned here with the support wall 90 serving as a support surface for the carton blanks 10 in the plane of the blank magazine 26, but offset laterally next to the latter (FIG. 7).
  • the blank stack 14 is now pushed in the transverse direction by the tilting conveyor 87 or its support wall 90 and transferred to the blank magazine 26.
  • This transverse conveying is carried out by a transverse slide 103, which grasps the entire blank stack 14 on the side and extends with a driving arm 104 above the side wall 97 of the tilting conveyor.
  • a driving arm 104 On the underside of the driver arm 104, an arcuate boundary edge 105 is formed, which enables the tilting movement of the tilting conveyor 87 in the starting position of the cross slide 103 (dash-dotted in FIG. 7).
  • the cross slide 103 is slidably mounted with two support rods 106, 107 in a support guide 108 arranged below the blank magazine 26.
  • a free area protruding from the support guide 108 is designed as a rack 109.
  • a drive pinion 110 engages with this, which is driven by a motor (not shown) in one and the other whose direction is driven.
  • the cross slide 103 can be moved transversely from the starting position shown in dash-dotted lines in FIG. 7 while taking the tilted blank stack 14 according to the arrow shown.
  • the blank stack 14 thereby passes from the tilting conveyor 87 into the blank magazine 26.
  • the driver arm 104 forms a lateral boundary for the blank stack 14 during the tilting movement.
  • the side wall 97 can be moved freely under the driver arm 104 located in this starting position.
  • driver arm 104 is provided with a slot 111 through which the (tilted) top wall 96 passes during the transverse movement of the driver arm 104.
  • the blank magazine 26 is also designed in a special way.
  • Two drivable magazine belts 113, 114 are arranged on a crossbar 112 which is inclined slightly downwards in the conveying direction to the packaging machine 11.
  • the cardboard blanks 10 are stored on them in an essentially upright or slightly inclined position. In a region facing the packaging machine 11, a relatively large residual stack 115 is maintained here.
  • a stack of blanks 13, 14 connects to the back of the latter in good time.
  • the blank magazine 26 designed in this way or the crossbar 112 rests on the main support 101.
  • the magazine belts 113, 114 are embedded in the plate-shaped, elongated crossbar 112.
  • a rear deflection roller 116, 117 of the two magazine belts 113, 114 can be raised and lowered, for example by an actuating cylinder, not shown here.
  • the magazine belts 113, 114 or their upper conveyor run are below the plane of the crossbar 112.
  • the blank stack 13, 14 can be transferred to the crossbar 112 without hindrance by the magazine belts 113, 114.
  • the deflection rollers 116, 117 are raised so that the magazine belts 113, 114 are brought into the conveying position with a slight lifting of the cardboard blanks 10.
  • the cardboard blanks 10 are now conveyed to the front end of the blank magazine 26 by the magazine belts 113, 114 in accordance with the consumption.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Making Paper Articles (AREA)
  • Specific Conveyance Elements (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Claims (16)

1. Dispositif d'alimentation en ébauches d'emballage, en particulier en ébauches en carton préfabriquées, d'une machine à emballer, en particulier d'une encartonneuse, comportant un moyen d'amenée de piles (13, 14) d'ébauches d'emballage (ébauches en carton 10), placées les unes sur les autres, à un poste de réception (23, 24) de la machine à emballer (11) et un basculeur à section en équerre (46, 87) pour le basculement chaque fois d'une pile d'ébauches (13, 14) qui présente un appui (branches de support 47, 48 ; dents de support 88, 89) pour la pile d'ébauches (13, 14) approximativement horizontal en position initiale et une paroi verticale d'appui (50, 90) comme appui vertical pour la pile d'ébauches (13, 14), le basculeur (46, 87) pouvant basculer par un palier de basculement (55, 100) de façon telle que les ébauches en carton (10) de la pile (13, 14) reposent verticalement ou légèrement inclinées sur la paroi d'appui (50, 90), caractérisé par le fait que le basculeur (46), en position basculée, est contigu au côté arrière d'un magasin fixe à ébauches (25), la paroi d'appui (50) du basculeur (46) venant se placer dans le plan d'un plan inférieur d'appui du magasin à ébauches (25) de façon telle que les ébauches en carton (10) de la pile (13, 14) puissent être, en position verticale ou légèrement inclinée, transportées de la paroi d'appui (50) du basculeur (46) à une extrémité de prise (65) du magasin à ébauches (25).
2. Dispositif selon la revendication 1, caractérisé par le fait que le basculeur (46), en position basculée, est contigu au côté arrière d'une partie fixe du magasin à ébauches (25), en particulier à des bandes (62, 63) de celui-ci.
3. Dispositif selon l'une des revendications 1 et 2 caractérisé par le fait que la paroi d'appui (50) du basculeur (46) est pourvue de moyens de transport des ébauches en carton (10) en position basculée vers une extrémité de prise (65) du magasin à ébauches (25), en particulier de (deux) transporteurs à courroie (67, 68) dont un brin transporteur (69) de chacun s'étend dans la zone de la paroi d'appui (50).
4. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que le basculeur (46), pour le mouvement de basculement, est monté tournant dans un palier de basculement (55) qui se trouve à une distance au-dessus de l'appui approximativement horizontal en position initiale telle que la paroi d'appui (50) du basculeur (46), par le mouvement de basculement, en particulier d'un angle d'environ 100 degrés, de celui-ci, se trouve, en position basculée, sur un plan comportant le plan recevant les piles d'ébauches (13, 14) de la partie fixe du magasin à ébauches (25, 26).
5. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que sur la paroi verticale d'appui (50) du basculeur (46) sont prévus des appendices (extrémités d'appui 53, 54) par lesquels celui-ci est monté tournant dans le palier fixe de basculement (55).
6. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait qu'il est prévu un moyen d'amenée de piles (13, 14) d'ébauches d'emballage (ébauches en carton 10), placées les unes sur les autres, à un poste de réception (23, 24) de la machine à emballer (11).
7. Dispositif selon la revendication 6, caractérisé par le fait que plusieurs, en particulier deux, piles d'ébauches (13, 14) peuvent être déposées au poste de réception (23, 24) et conduites une à la fois, l'une après l'autre, dans le plan du mouvement de basculement (plan de basculement), au basculeur (46, 87).
8. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que le basculeur (46, 87) présente des parois latérales (51, 52 ; 97, 98).
9. Dispositif selon la revendication 8, caractérisé par le fait que des griffes mobiles de retenue (78, 79) pour le support de la pile d'ébauches (13, 14) sont montées sur le côté supérieur (en position initiale) sur les parois latérales (51, 52), en particulier, sur chaque côté, deux griffes de retenue (78, 79) qu'un arbre commun (80) peut faire pivoter.
10. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que, dans la zone du poste de réception (23), sont placés des transporteurs pour le transport des piles d'ébauches (13, 14), en particulier deux transporteurs (37, 38) actionnables indépendamment l'un de l'autre pour la conduite successive des piles d'ébauches (13, 14) au basculeur (46).
11. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que les piles d'ébauches (13, 14) amenées au poste de réception (23) peuvent être déposées sur un support intermédiaire, en particulier sur des dents de support (28, 29, 30) pouvant monter et descendre ensemble qui peuvent déposer les piles d'ébauches (13, 14) sur les transporteurs (37, 38).
12. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que des organes de support, en particulier des dents de support (88, 89), du basculeur (87), horizontaux en position initiale, sont mobiles dans la direction longitudinale pour la reprise d'une pile d'ébauches (13, 14) à la palette (16) et son introduction dans le basculeur (87) par recul des dents de support (88, 89).
13. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que, sur la paroi d'appui verticale en position initiale (90) du basculeur (87), est montée une patte de support saillant vers l'arrière (99) qui peut tourner pour l'exécution du mouvement de basculement, en particulier au moyen d'un arbre tournant (100) soumis à un mouvement de rotation alternatif.
14. Dispositif selon une ou plusieurs des revendications précédentes, caractérisé par le fait que le basculeur (87) est placé et bascule dans un plan décalé du plan vertical du magasin à ébauches (26), et lorsque le basculeur (87) est en position basculée (supérieure), la pile d'ébauches (13, 14) basculée peut être transmise au magasin à ébauches (26) par déplacement transversal, de préférence par un poussoir transversal (103).
15. Dispositif selon la revendication 14, caractérisé par le fait que le magasin à ébauches (26) repose sur un appui principal (101) dans lequel le basculeur (87) est monté tournant, en particulier au moyen d'un arbre tournant (100).
16. Dispositif selon au moins une des revendications 1 à 15, caractérisé par le fait que le palier de basculement (55, 100) est placé sur la paroi d'appui (50, 90) du basculeur (46, 87) sur le côté opposé à la pile d'ébauches (13, 14) et dans la direction verticale entre le plan sensiblement horizontal du poste de réception (23, 24) et un plan sensiblement horizontal et situé plus haut que le précédent d'un magasin à ébauches (25, 26), de façon telle que l'appui (branches de support 47, 48 ; dents de support 88, 89) soit, en position initiale, à peu près dans le plan du poste de réception (23, 24) et la paroi d'appui (50, 90) soit, en position basculée, à peu près dans le plan du magasin à ébauches (25, 26).
EP89100921A 1988-02-25 1989-01-20 Installation pour amener des ébauches d'emballage à une machine d'emballage Expired - Lifetime EP0329945B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3805974A DE3805974A1 (de) 1988-02-25 1988-02-25 Verfahren und vorrichtung zum zufuehren von packungszuschnitten zu einer verpackungsmaschine
DE3805974 1988-02-25

Publications (2)

Publication Number Publication Date
EP0329945A1 EP0329945A1 (fr) 1989-08-30
EP0329945B1 true EP0329945B1 (fr) 1992-05-27

Family

ID=6348183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100921A Expired - Lifetime EP0329945B1 (fr) 1988-02-25 1989-01-20 Installation pour amener des ébauches d'emballage à une machine d'emballage

Country Status (6)

Country Link
EP (1) EP0329945B1 (fr)
JP (1) JPH06587B2 (fr)
AU (1) AU617414B2 (fr)
BR (1) BR8900876A (fr)
CA (1) CA1338725C (fr)
DE (2) DE3805974A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0455504Y2 (fr) * 1988-03-31 1992-12-25
JP2983993B2 (ja) * 1988-09-02 1999-11-29 日本テトラパック株式会社 シート状物品の自動供給・入換装置
DE3933098A1 (de) * 1989-10-04 1991-04-11 Focke & Co Verfahren und vorrichtung zum transport von stapeln von zuschnitten fuer die herstellung von (zigaretten-)packungen
DE4040676A1 (de) * 1990-12-19 1992-06-25 Kullberg Jun Vorrichtung zum vereinzeln, aufrichten und zufuehren von fluessigkeitsbehaeltern
DE4124077C2 (de) * 1991-07-19 1995-03-09 Fraunhofer Ges Forschung Einrichtung zur Aufnahme von biegeschlaffen flächigen Teilen
NL9101715A (nl) * 1991-10-15 1993-05-03 Peter Theel Inrichting voor het toevoeren van kartonplaten aan verwerkingsmachines.
DE19904443A1 (de) 1999-02-04 2000-08-10 Hauni Maschinenbau Ag Verfahren und Vorrichtung zum Zuführen von Packungszuschnitten
DE102010049376A1 (de) * 2010-10-26 2012-04-26 Heidelberger Druckmaschinen Ag Vorrichtung und Verfahren zum Wenden von Stapeln aus bogenförmigem Material
CN106347763B (zh) * 2016-08-30 2018-10-16 沈洁 纸板堆输送装置
CN106564745B (zh) * 2016-08-30 2019-01-08 沈洁 一种纸板堆输送装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596386A (en) * 1948-02-11 1952-05-13 United States Steel Corp Apparatus for tilting a pile of material
US2896946A (en) * 1956-01-11 1959-07-28 Courtaulds Ltd Sheet feeding apparatus
US3169661A (en) * 1962-11-29 1965-02-16 Warren Du Broff Case unstacking machine
DE2431426A1 (de) * 1974-06-29 1976-01-15 Pneumatic Scale Corp Kartonmagazin und mittel zu dessen beladen
FR2543928B1 (fr) * 1983-04-08 1986-01-17 Martin Sa Procede et dispositif d'alimentation automatique d'une machine de traitement de produits en plaques
GB2150920B (en) * 1983-11-28 1987-11-11 Mead Corp Equipment and method for feeding packaging blanks to a packaging machine

Also Published As

Publication number Publication date
EP0329945A1 (fr) 1989-08-30
AU617414B2 (en) 1991-11-28
DE3805974A1 (de) 1989-09-07
JPH01261107A (ja) 1989-10-18
JPH06587B2 (ja) 1994-01-05
AU2898089A (en) 1989-08-31
BR8900876A (pt) 1989-10-17
DE58901511D1 (de) 1992-07-02
CA1338725C (fr) 1996-11-19

Similar Documents

Publication Publication Date Title
DE69306480T2 (de) Werkstücktransportsystem mit Palettentransportgerät
EP0258597B1 (fr) Dispositif pour alimenter en ébauches une machine d'emballage
AT401626B (de) Werkstückzu- und -abführverfahren und -vorrichtung für eine blechbearbeitungsmaschine
EP0407703B1 (fr) Procédé et dispositif pour stocker et déstocker des caissons contenant des matériaux en forme de bâton ou de plaque dans un magasin à rayonnage
DE69328391T2 (de) Aufbewahrungsvorrichtung für Stangen
EP0560112B1 (fr) Dispositif pour amener des couches intercalaires à une pile
DE3504491C2 (fr)
DE2537279A1 (de) Palettenentlader
EP0329945B1 (fr) Installation pour amener des ébauches d'emballage à une machine d'emballage
DE60101701T2 (de) Verfahren und Vorrichtung zum überführen von Blisterverpackungen von einem auf einen anderen Bandförderer
DE2824304C2 (de) Transportvorrichtung zum Übertragen von Faltschachtelzuschnitten von einer Druck- und Stanzmaschine zu einer Falt- und Klebemaschine
DE3827915A1 (de) Einrichtung zum zufuehren von (packungs-) zuschnitten zu einer verpackungsmaschine
DE19501637C2 (de) Palettiervorrichtung
DE2551019A1 (de) Vorrichtung zum be- und entladen von transportfahrzeugen
DE2357348B2 (de) Vorrichtung zum Umsetzen von Frachteinheiten
DE102006001581B4 (de) Stapelbrettvorhaltevorrichtung
DE2711677C2 (de) Palettenbe- oder Entladevorrichtung
DE4426615C1 (de) Vorrichtung zum Stapeln oder Entstapeln von stapelbarem Gut
DE3804946A1 (de) Verfahren und vorrichtung zum vereinzeln von ebenen teilen
DE19540147C2 (de) Vorrichtung zum Stapeln und Entstapeln von Transportkisten
EP1445221B1 (fr) Dispositif et procédé pour changer des palettes
DE3343732C2 (fr)
DE2656259C2 (de) Vorrichtung zum selbsttätigen Stapeln und Entstapeln
DE3303307A1 (de) Vorrichtung zum palettieren von behaeltern
EP4455063A1 (fr) Unité d'alimentation de flans et procédé pour son fonctionnement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19890804

17Q First examination report despatched

Effective date: 19900221

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT

REF Corresponds to:

Ref document number: 58901511

Country of ref document: DE

Date of ref document: 19920702

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20050110

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20050119

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20060131

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20060131

Year of fee payment: 18

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20060120

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20060929

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070124

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070120