EP4253258A1 - Dispositif et procédé de placement de sacs dans une ouverture de remplissage - Google Patents

Dispositif et procédé de placement de sacs dans une ouverture de remplissage Download PDF

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Publication number
EP4253258A1
EP4253258A1 EP22382303.0A EP22382303A EP4253258A1 EP 4253258 A1 EP4253258 A1 EP 4253258A1 EP 22382303 A EP22382303 A EP 22382303A EP 4253258 A1 EP4253258 A1 EP 4253258A1
Authority
EP
European Patent Office
Prior art keywords
bag
filling mouth
filling
rotation axis
placing
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.)
Pending
Application number
EP22382303.0A
Other languages
German (de)
English (en)
Inventor
Gil BONET ROSELL
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.)
Payper SA
Original Assignee
Payper SA
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 Payper SA filed Critical Payper SA
Priority to EP22382303.0A priority Critical patent/EP4253258A1/fr
Publication of EP4253258A1 publication Critical patent/EP4253258A1/fr
Pending legal-status Critical Current

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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
    • B65B43/42—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
    • B65B43/46—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 using grippers
    • B65B43/465—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 using grippers for 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
    • 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
    • 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
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated

Definitions

  • the present invention refers to a device and a method for placing bags in a filling mouth, in which the lost time for placing a bag in its filling position is reduced.
  • Some products such as bulk products, are provided in bags of different dimensions.
  • the filling of these kind of bags is made automatically with a device specially designed to this end.
  • These devices usually comprise the following elements:
  • the productivity is an essential feature, i.e., the time lapsed for filling a bag, including the time for placing and removing the bag from its filling position.
  • one purpose of the present invention is to provide a device for placing bags in a filling mouth in which the time lost for the placement of a bag is reduced, in comparison to the conventional devices for placing bags in a filling mouth.
  • the present invention refers to a device for placing bags in a filling mouth, comprising:
  • the bag can be placed closer to the filling mouth of the device when a previous bag is being filled, increasing the productivity of the device.
  • arms hold and carry the bag in their ends, by hands separable and approachable one to each other when open the bag, before placing in the filling mouth.
  • the arms are rotatable with respect to a first rotation axis, wherein the first rotation axis is connected to a second rotation shaft by a pair of connecting arms, and wherein the first rotation axis is connected to a third rotation shaft, the first and third axis are connected by a connecting rod.
  • the device also comprises grippers that hold the bag sides during the placing into the filling mouth.
  • each gripper is placed at the end of a respective arm and the grippers are separable and approachable one to each other.
  • the grippers or hands and their arms are also rotatable with respect to the first rotation axis.
  • the connecting rod comprises an intermediate link and two end portions, and preferably, both end portions comprise a free spinning on the levers of the first and third axis.
  • one connecting rod end portion is attached to the third rotation axis and the other end portion is attached to the first rotation axis.
  • Fig. 1 a first embodiment of the device according to the present invention is shown, which is preferably used with flat bags.
  • the filling mouth 1 is a conventional mouth and that can be open at its end, or open for bag filling.
  • This first rotation axis 6 is connected to a second rotation axis 7 by a pair of connecting arms 11, and to a third rotation axis 8 by a connecting rod 14, comprising a first lever 16 for a third rotation axis 8 and a second lever 15 for the first rotation axis 6.
  • this waiting position is closer to the filling mouth 1 than in the collecting position. In this position, the device waits until the filling of a previous bag is finished.
  • this movement from the collecting position P0 to the waiting position P1 is a rotation movement around the first 6 and third 8 rotation axes.
  • the system is moved to a bag releasing position, indicated by P3 in Fig. 3 , in which the system does not interfere with the filling of the bag, and it can return freely to the collecting position P0 to take a new bag.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP22382303.0A 2022-03-30 2022-03-30 Dispositif et procédé de placement de sacs dans une ouverture de remplissage Pending EP4253258A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22382303.0A EP4253258A1 (fr) 2022-03-30 2022-03-30 Dispositif et procédé de placement de sacs dans une ouverture de remplissage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP22382303.0A EP4253258A1 (fr) 2022-03-30 2022-03-30 Dispositif et procédé de placement de sacs dans une ouverture de remplissage

Publications (1)

Publication Number Publication Date
EP4253258A1 true EP4253258A1 (fr) 2023-10-04

Family

ID=81326296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22382303.0A Pending EP4253258A1 (fr) 2022-03-30 2022-03-30 Dispositif et procédé de placement de sacs dans une ouverture de remplissage

Country Status (1)

Country Link
EP (1) EP4253258A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074507A (en) * 1976-12-27 1978-02-21 St. Regis Paper Company Bag filling machine for powdery material
WO1999065774A1 (fr) * 1998-06-19 1999-12-23 Slidell, Inc. Appareil de commande de soufflet et procede pour ensacheuse
US6134864A (en) * 1997-03-21 2000-10-24 Slidell, Inc. Bag handling mechanism
ITMI20121877A1 (it) * 2012-11-02 2014-05-03 Concetti Spa Gruppo di presa e manipolazione di sacchi da riempire con prodotti alla rinfusa e procedimento di apertura/chiusura della bocca di sacchi in stazioni di riempimento di macchine riempitrici
US9802724B2 (en) * 2012-11-14 2017-10-31 Haver & Boecker Ohg Apparatus and method for processing open-mouth bags

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074507A (en) * 1976-12-27 1978-02-21 St. Regis Paper Company Bag filling machine for powdery material
US6134864A (en) * 1997-03-21 2000-10-24 Slidell, Inc. Bag handling mechanism
WO1999065774A1 (fr) * 1998-06-19 1999-12-23 Slidell, Inc. Appareil de commande de soufflet et procede pour ensacheuse
ITMI20121877A1 (it) * 2012-11-02 2014-05-03 Concetti Spa Gruppo di presa e manipolazione di sacchi da riempire con prodotti alla rinfusa e procedimento di apertura/chiusura della bocca di sacchi in stazioni di riempimento di macchine riempitrici
US9802724B2 (en) * 2012-11-14 2017-10-31 Haver & Boecker Ohg Apparatus and method for processing open-mouth bags

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