EP3181462B1 - Dispositif et procede de fixation de sacs d'aeration - Google Patents

Dispositif et procede de fixation de sacs d'aeration Download PDF

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Publication number
EP3181462B1
EP3181462B1 EP15003610.1A EP15003610A EP3181462B1 EP 3181462 B1 EP3181462 B1 EP 3181462B1 EP 15003610 A EP15003610 A EP 15003610A EP 3181462 B1 EP3181462 B1 EP 3181462B1
Authority
EP
European Patent Office
Prior art keywords
valve
sack
roller
conveying direction
transport roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15003610.1A
Other languages
German (de)
English (en)
Other versions
EP3181462A1 (fr
Inventor
Marc Tellen
Andreas Haurenherm
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.)
Beumer Group GmbH and Co KG
Original Assignee
Beumer Group 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 Beumer Group GmbH and Co KG filed Critical Beumer Group GmbH and Co KG
Priority to ES15003610T priority Critical patent/ES2750557T3/es
Priority to EP15003610.1A priority patent/EP3181462B1/fr
Publication of EP3181462A1 publication Critical patent/EP3181462A1/fr
Application granted granted Critical
Publication of EP3181462B1 publication Critical patent/EP3181462B1/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
    • 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
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • 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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/18—Methods of, or means for, filling the material into the containers or receptacles for filling valve-bags
    • 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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/17—Methods of, or means for, filling the material into the containers or receptacles for filling valve bags
    • 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
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/262—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks opening of valve bags
    • 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
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/44—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation from supply magazines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/085—Suction grippers separating from the bottom of pile
    • B65H3/0858—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated
    • B65H3/0866—Suction grippers separating from the bottom of pile this action resulting merely in a curvature of each article being separated the final separation being performed between rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
    • B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
    • B65H5/023—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts between a pair of belts forming a transport nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/332—Turning, overturning
    • B65H2301/3321—Turning, overturning kinetic therefor
    • B65H2301/33212—Turning, overturning kinetic therefor about an axis parallel to the direction of displacement of material
    • 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
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/332—Turning, overturning
    • B65H2301/3322—Turning, overturning according to a determined angle
    • B65H2301/33222—90°
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
    • B65H2404/1441—Roller pairs with relative movement of the rollers to / from each other involving controlled actuator
    • 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
    • B65H2701/19—Specific article or web
    • B65H2701/191—Bags, sachets and pouches or the like

Definitions

  • the invention relates to a device for feeding and attaching valve bags along a rectilinear conveying direction to a filler neck of a filling machine, and to a corresponding method using the device.
  • the object of the invention is to provide a device improved so far and a corresponding method.
  • the invention initially proposes a device according to claim 1.
  • a transport roller is preferably to be understood as a deflection roller of the intermediate conveyor, which is preferably designed as a belt conveyor, with support areas of larger diameter and receiving areas of smaller diameter. The support areas are firmly connected to the deflection roller and transmit the moment of the transport roller.
  • the magazine can have a front wall.
  • the magazine bottom, the rear wall, the front wall, if present, and / or the side walls may be formed of parallel cylindrical rods.
  • a stacking direction of the magazine extending transversely to extension planes of the stacked valve sacks is arranged at an angle of up to 45 degrees to the vertical, wherein the suction gripper is preferably pivotable about an equally large angle.
  • the front edge of the magazine bottom can be offset in height from the rear edge, in particular higher than this, based on the suction gripper underneath.
  • the intermediate conveyor for detecting a lateral, parallel to the conveying direction extending edge portion of a valve bag is formed, which may have a width of 5% to 25% of a bag width.
  • the intermediate conveyor may have an upper and a lower roller bar, between which the lateral edge portion of a valve bag is frictionally detected.
  • the intermediate conveyor a lower belt drive with a circulating between the transport roller and a first deflection roller with horizontal axis of rotation guided lower conveyor belt and an upper belt drive with an upper conveyor belt, which is arranged between a adjacent to the pressure roller and above the transport roller second guide roller and a third deflecting roller arranged adjacent to the first deflecting roller, wherein the lateral edge section of a valve bag can be frictionally engaged between an upper run of the lower transporting belt and a lower run of the upper transporting belt.
  • a horizontal support surface may be arranged which is wider than the lateral edge portion and whose width corresponds in particular to the bag width, wherein the support surface extends over only a part of the length of the intermediate conveyor, for example. Over max. 30% or 50% of its length, seen in Aufsteckraum.
  • a guide means for example. Guide plate, may be provided for pivoting a valve bag transported by the intermediate conveyor into the vertical, or for supporting the gravitational pivoting movement, so that the Aufschussomeer correctly detects the valve bag.
  • a first drive for the vertical movement of the pressure roller and a second drive for the movement of the suction pad are coordinated controlled by a controller, so that the pressure roller against the feed roller is pressed as soon as the suction pad has moved a front bag portion of a valve bag between the transport roller and pressure roller ,
  • the opening means for opening a valve of a valve sack to be stowed can be formed in a manner known per se by shaped sheets which are provided with suction openings are, which in turn can be coupled with a negative pressure generating device, so that an opening effect can be achieved.
  • a guide means such as baffle or blowing nozzle for supporting a pivoting of an adjacent to the horizontal, lateral edge portion portion of the valve bag is arranged in a vertical position.
  • the intermediate conveyor may comprise a first intermediate conveyor for carrying the full width valve bag and a second intermediate conveyor for detecting only the lateral edge section of the valve bag.
  • the transport roller has at least two axially spaced, intended for cooperation with the pressure roller, in particular cylindrical bearing areas with a support diameter, between which at least one receiving area is formed with a smaller diameter, wherein the suction pads at least partially in the at least one receiving area is movable.
  • an axial width of the transport roller corresponds to a width of the removal opening between the side walls of the magazine.
  • the width of the transport roller may be equal to the mutual distance of the side walls of the magazine.
  • the at least one receiving region is preferably cylindrical and has a diameter which is between 10% and 90% of the contact diameter.
  • the object underlying the invention is further achieved by a method according to claim 13.
  • the pressure roller is moved against the transport roller immediately after the front bag section has been brought by the suction pad between the transport roller and the pressure roller.
  • valve sack is pivoted downward by gravity and / or by a guide plate or with the aid of a blowing nozzle.
  • the intermediate conveyor is formed from a first and a second intermediate conveyor, wherein the first intermediate conveyor carries the valve bag in its full width and the second intermediate conveyor detects only the lateral edge portion of the valve bag, while the remaining part of the valve bag vertically downwards is moved.
  • FIG. 1 shows a schematic side view of the device according to the invention for attaching valve bags 2 in a conveying direction 4 to a filler neck 6 of a filling machine, not shown.
  • a magazine 8 serves to receive a stack 10 of valve bags 2 and has a magazine bottom 12, side walls (parallel to the plane of representation), a front wall 14 and a rear wall 16.
  • a removal opening 18 is formed, which extends transversely between the side walls and is bounded to the front by a transverse leading edge 20 of the magazine bottom 12 and to the rear by a transverse trailing edge 22 of the magazine bottom 12 is limited.
  • a distance a of the front edge 20 from the front wall 14 is smaller than a distance b of the rear edge 22 from the rear wall 16.
  • the magazine 8 is preferably not oriented vertically, but at an angle 23 of about 30 degrees counter to the conveying direction 4, in other words such that a stacking direction 24, which is perpendicular to the extension planes of the individual valve bags 2 and the magazine bottom 12 to about Inclined 30 degrees to the vertical.
  • a suction gripper 30 is arranged, which is vertically movable, which is realized here so that it is pivotable about a horizontally and transversely to the conveying direction 4 arranged pivot axis 32, between a gripping position, in which the suction pads 30 a front Sack portion 2a of a lowermost valve bag 2.1 of the stack 10, which is still completely within the magazine 8, detected, and a in FIG. 1 illustrated transfer position in which the suction pad 30, after he has pulled out the front bag section 2a from the removal opening 18 and bent at the trailing edge 22 of the magazine bottom 12, the front bag section 2a between a transport roller 34 and a pressure roller 36 has brought.
  • the transport roller 34 has three cylindrical support regions 70 spaced from one another in the axial direction, each having a matching support diameter D. Between each two of the three bearing areas 70, two receiving areas 72 are formed by cylindrical portions of the transport roller 34 with a smaller diameter d.
  • the suction gripper 30, in turn, is designed so that it is at least partially movable into the receiving areas 72 in the course of a vertical movement, in this case during a pivoting movement about the pivot axis 32, and to a certain extent immersed in the receiving areas, as shown in FIG Fig. 1 and 2 is shown schematically. In particular, there are no suction or other parts of the suction pad within the bearing areas 70 of the transport roller 34, which would otherwise collide with these.
  • the transport roller 34 is rotatable and drivable about a horizontal, arranged transversely to the conveying direction 4 axis of rotation 34a.
  • the pressure roller 36 is movable by a non-illustrated drive in a pressure or release direction 36a against the transport roller 34 and away, so that the front bag portion 2a frictionally detected by the transport roller 34 as soon as he pressed by the pressure roller 36 against this is and the bottom valve bag 2a of the stack 10 is completely withdrawn from the magazine 8.
  • the transport roller 34 extends over an entire bag width B of a valve bag, s. Fig. 2 , And also the pressure roller 36 extends suitably over the entire bag width, so that the valve bag is pulled in a straight line in Aufsteckcardi 4 from the magazine.
  • an intermediate conveyor 40 which serves to supply the valve bag in the conveying direction 4 of a booster device, which comprises a Aufschuss choirer and means for opening the valve bag.
  • a special feature of the intermediate conveyor 40 is that it does not detect or carry a valve bag 2 in full width, but only a lateral edge portion 2b of a valve bag, which runs in the conveying direction 4 and in relation to the bag width B of a valve bag 2 is small and approximately between 5% and 25% thereof, for example, 10% of the bag width B. It would also be conceivable that the intermediate conveyor consists of two successively arranged conveyors or conveyor pairs.
  • a side edge portion 2b of the valve bag is detected while the remaining part of the valve bag is moved vertically down (for example, automatically by gravity alone or assisted by a Baffle or a tuyere).
  • the intermediate conveyor 40 is formed by two belt drives, wherein a lower belt drive 42 has a lower transport belt 44 which rotates between the transport roller 34 and a first guide roller 46, and an upper belt drive 48 with an upper transport belt 50, which between a adjacent to the pressure roller 36 and above the transport roller 34 arranged second guide roller 52 and a third adjacent to the first guide roller 46 arranged third guide roller 54 rotates.
  • the lateral edge portion 2b of a valve bag 2 is frictionally detected after leaving the transport roller 34 between the lower conveyor belt 44 and the upper conveyor belt 50, which are arranged closely adjacent to each other and the valve bag transported in the conveying direction 4.
  • valve bag 2 Since the valve bag 2 is only immediately after the transport roller 34, but then no longer supported, pivots the valve bag with the exception of the detected by the intermediate conveyor 40 lateral edge portion down and occupies a substantially vertical position. This is in FIG. 1 indicated with a dashed contour of a valve bag 2.
  • an injection conveyor 60 which serves to move the valve bag 2 through opening means 66 and to accelerate in the direction of the filler neck 6.
  • the Aufschuss choirer 60 consists in a conventional manner (s. Fig. 2 ) of two adjacent, arranged in a horizontal plane left and right belt drives 62, 64, between which the vertically depending part of the valve bag 2 is frictionally detected.
  • FIG. 2 shows in a plan view schematically the position of the lowermost valve bag 2.1 after pulling the front edge portion 2a from the magazine 8 at the point of detection between the transport roller 34 and the pressure roller 36.
  • a valve bag 2 is shown, the lateral edge portion 2b already from the intermediate conveyor 40 is detected and is still in horizontal alignment on a horizontal support surface 68.
  • a valve bag 2 the side edge portion 2b is detected by the intermediate conveyor 40, but otherwise is no longer on the support surface 68 and is vertically aligned by gravity.
  • FIG. 2 the Aufschuss choirer 60 with left belt drive 62 and right belt drive 64, between which the vertically depending part of a valve bag 2 is frictionally detected.
  • the opening means 66 arranged above the delivery conveyor 60 for opening the valve of a valve sack are in FIG FIG. 1 indicated.
  • the opening means 66 may consist in a manner known per se of divergently arranged mold sheets in the conveying direction 4, which are provided with suction openings which generate a vacuum Means are connectable to pull apart the side walls of a valve bag and so open the valve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Claims (15)

  1. Dispositif collectif d'alimentation et de fixation de sacs d'aération (2), dans un sens d'acheminement linéaire (4), sur une buse de remplissage (6) d'une machine de remplissage, avec un magasin (8) qui reçoit une pile (10) de sacs vides d'aération (2), avec deux parois latérales opposées, un fond de magasin (12) et une paroi arrière (16), avec une ouverture de retrait (18) comportant un bord avant (20) et un bord arrière (22), qui s'insèrent entre les parois latérales, est implanté au fond du magasin (12), avec un rouleau rotatif de transport (34), dont l'axe de rotation (34a) est horizontal et transversal par rapport au sens d'acheminement (4), et avec un rouleau de pression (36) disposé parallèlement au rouleau de transport (34) et au-dessus de ce dernier, et se déplaçant avec un composant à mouvement vertical et tournant autour d'un axe de rotation qui se déplace parallèlement à l'axe de rotation (34a) du rouleau de transport (34), et au moins l'un des rouleaux de transport (34) et l'un des rouleaux de pression (36) peuvent être entraînés en rotation, avec un dispositif à pince aspirante (30) qui peut se placer sous l'ouverture de retrait, avec un composant à mouvement vertical, et peut pivoter autour d'un axe pivotant horizontal (32) et disposé dans le plan transversal par rapport au sens d'acheminement (4) afin de saisir et extraire une section antérieure de sac (2a) d'un sac d'aération qui se trouve au pied (2.1) de la pile (10), par l'ouverture de retrait (18), tout en cintrant la section antérieure du sac (2a) au niveau du bord arrière (22) ; il est ainsi possible d'amener la section antérieure du sac (2a) entre le rouleau de transport (34) et le rouleau de pression (36), avec un convoyeur intermédiaire (40) accolé au rouleau de transport (34), circulant dans le sens de l'acheminement (4) afin de saisir le sac d'aération (2) selon un procédé d'activation par friction et avec un convoyeur d'ouverture (60), disposé après le convoyeur intermédiaire (40), vu dans le sens d'acheminement (4), circulant dans le sens de l'acheminement (4) pour une mise en prise par friction avec les parois latérales d'un sac d'aération (2) et avec fixation du sac d'aération (2) sur la buse de remplissage (6), le dispositif d'ouverture (66) chargé d'ouvrir un clapet du sac d'aération (2) étant disposé à proximité du convoyeur d'ouverture (60).
  2. Le dispositif qui est décrit dans la revendication 1, si ce n'est que le convoyeur intermédiaire (40) est conçu pour saisir une section à bord latéral (2b) qui circule parallèlement au sens d'acheminement (4) du sac d'aération (2), et dont la largeur peut se situer entre 5 et 25% de la largeur d'un sac (B).
  3. Le dispositif qui est décrit dans la revendication 1 ou 2, si ce n'est qu'un sens de la pile (24) du magasin (8) disposé dans le sens transversal par rapport aux plans de prolongement des sacs empilés d'aération (2) fait un certain angle ne dépassant pas 45° par rapport à la verticale.
  4. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est que le magasin (8) a une paroi avant (14).
  5. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est que le fond du magasin (12), la paroi arrière (16), la paroi avant (14), s'il y en a une, et (ou) les parois latérales se composent de barres cylindriques parallèles.
  6. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est qu'une distance (a) du bord avant (20) depuis un bord avant du fond du magasin (12) est inférieure à une distance (b) du bord arrière (22) du fond du magasin (12) depuis la paroi arrière (16).
  7. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est que le convoyeur intermédiaire a une bande de rouleaux supérieure et une bande de rouleaux inférieure entre lesquelles la section à bord latéral (2b) d'un sac d'aération (2) peut être saisie selon un procédé d'activation par friction.
  8. Le dispositif qui est décrit dans l'une des revendications 1 à 6, si ce n'est que le convoyeur intermédiaire (40) a un entraînement inférieur par bandes (42) dont les bandes inférieures de transport (44) sont guidées dans le sens circulatoire entre le rouleau de transport (34) et un premier rouleau de guidage (46), avec un axe horizontal de rotation, et a un entraînement supérieur par bande (48) avec une bande supérieure de transport (50) qui est guidée entre un deuxième rouleau de guidage (52), adjacent au rouleau de pression (36) et au-dessus du rouleau de transport (34), et un troisième rouleau de guidage (54), adjacent au premier rouleau de guidage (46), et si ce n'est que la section à bord latéral (2b) d'un sac d'aération (2) peut être saisie selon un procédé d'activation par friction entre un passage supérieur de la bande inférieure de transport (44) et un passage inférieur de la bande supérieure de transport (50).
  9. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est qu'un premier entraînement pour le déplacement vertical du rouleau de pression (36) et qu'un deuxième entraînement pour le déplacement d'un dispositif à pince aspirante (30) sont contrôlés d'une manière coordonnée par un régulateur, de telle sorte que le rouleau de pression (36) puisse être appuyé contre le rouleau de transport (34), dès que le dispositif à pince aspirante (30) a déplacé une section antérieure de sac (2a) d'un sac d'aération (2) entre le rouleau de transport (34) et le rouleau de pression (36).
  10. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est que le dispositif d'ouverture (66) se compose de plaques métalliques profilées comportant des ouvertures d'aspiration, qui peuvent se raccorder à des équipements produisant une pression négative.
  11. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est qu'un dispositif de guidage comme, par exemple, une plaque de guidage ou une buse soufflante, est implanté à proximité du convoyeur intermédiaire (40) afin de faciliter le pivotement d'une partie du sac d'aération (2) limitrophe de la section à bord latéral (2b) afin de l'amener en position verticale.
  12. Le dispositif qui est décrit dans l'une des revendications précédentes, si ce n'est que le convoyeur intermédiaire comporte un premier convoyeur intermédiaire qui supporte le sac d'aération (2) sur toute la largeur (B) et un deuxième convoyeur intermédiaire qui saisit uniquement la section de bordure latérale (2b) du sac d'aération (2).
  13. Le procédé collectif d'alimentation et de fixation de sacs d'aération (2) dans un sens d'acheminement linéaire (4) pour les amener sur une buse de remplissage (6) d'une machine de remplissage, en faisant appel à un dispositif conforme à la description d'une des revendications 1 à 12, si ce n'est que la section antérieure à sacs (2a) qui se trouve au pied d'une pile de sacs d'aération (2.1) faisant partie d'une pile (10) de sacs vides d'aération (2) est saisie par le dispositif à pince aspirante (30), acheminée depuis l'ouverture de retrait (18) et transférée entre le rouleau de transport (34) et le rouleau de réception (36), avant d'être comprimée par le rouleau de réception (36) contre le rouleau de transport (34) puis extrait, dans le sens d'acheminement (4), du magasin (8), puis une section de bordure latérale (2b) du sac d'aération (2) est saisie par le convoyeur intermédiaire (40) puis est transportée dans le sens de l'acheminement (4), en position horizontale, alors que l'autre partie du sac d'aération (2) pivote vers le bas et les parois latérales verticales du sac d'aération (2) sont saisies selon un procédé d'activation par friction par le convoyeur d'ouverture (60) ; le sac d'aspiration (2) est transporté jusqu'au dispositif d'ouverture (66), avec ouverture par ce dernier et fixation par le convoyeur d'ouverture (60), dans le sens d'acheminement (4), sur la buse de remplissage (6).
  14. Le procédé qui est décrit dans la revendication 13, si ce n'est que le rouleau de pression (36) vient s'appuyer contre le rouleau de transport (34), directement après l'acheminement de la section antérieure à sacs (2a) par le dispositif à pince aspirante (30) entre le rouleau de transport (34) et le rouleau de pression (36).
  15. Le procédé qui est décrit dans la revendication 13 ou 14, si ce n'est que l'autre partie du sac d'aération (2) pivote vers le bas par gravité et (ou) sous l'action d'une plaque de guidage ou par l'entremise d'une buse soufflante.
EP15003610.1A 2015-12-17 2015-12-17 Dispositif et procede de fixation de sacs d'aeration Active EP3181462B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES15003610T ES2750557T3 (es) 2015-12-17 2015-12-17 Dispositivo y procedimiento para encajar bolsas con válvula
EP15003610.1A EP3181462B1 (fr) 2015-12-17 2015-12-17 Dispositif et procede de fixation de sacs d'aeration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15003610.1A EP3181462B1 (fr) 2015-12-17 2015-12-17 Dispositif et procede de fixation de sacs d'aeration

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EP3181462B1 true EP3181462B1 (fr) 2019-07-24

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CH714198A1 (de) 2017-09-28 2019-03-29 Ferag Ag Verfahren und Einrichtung zum automatisierten Öffnen von Tragmitteln und Bereitstellen der Tragmittel in Lade- und Transportmitteln.
CN110065673A (zh) * 2019-04-26 2019-07-30 广东交通职业技术学院 一种自动抽袋装置
CN112010064A (zh) * 2020-09-11 2020-12-01 温州华思机械科技有限公司 一种下出料装置
CN117302659B (zh) * 2023-11-28 2024-04-02 河南佰嘉新型节能材料有限公司 一种阀口袋灌装撑口装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566578A (en) * 1967-06-09 1971-03-02 Reed Paper Group Ltd Sack filling apparatus
DE2704137A1 (de) * 1977-02-02 1978-08-03 Natronag Papierprod Gmbh Verfahren und vorrichtung zur entnahme eines ventilsacks aus einem sackmagazin
EP0009521A1 (fr) * 1978-09-29 1980-04-16 Peter John Niccolls Améliorations des machines pour appliquer des sacs aux tuyaux de remplissage des machines de remplissage de sacs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944715A1 (de) * 1969-09-03 1971-03-11 Windmoeller & Hoelscher Vorrichtung zum Vereinzeln gestapelter,flacher,flexibler Werkstuecke
DE2700658C2 (de) 1977-01-08 1984-04-12 Haver & Boecker, 4740 Oelde Vorrichtung zum Aufstecken von leeren Ventilsäcken auf die Füllstutzen einer kontinuierlich umlaufenden Füllmaschine
US6976350B2 (en) * 2002-10-18 2005-12-20 Boss Packaging Inc. Bag presenter for a packaging machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566578A (en) * 1967-06-09 1971-03-02 Reed Paper Group Ltd Sack filling apparatus
DE2704137A1 (de) * 1977-02-02 1978-08-03 Natronag Papierprod Gmbh Verfahren und vorrichtung zur entnahme eines ventilsacks aus einem sackmagazin
EP0009521A1 (fr) * 1978-09-29 1980-04-16 Peter John Niccolls Améliorations des machines pour appliquer des sacs aux tuyaux de remplissage des machines de remplissage de sacs

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ES2750557T3 (es) 2020-03-26
EP3181462A1 (fr) 2017-06-21

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