EP1437302A1 - Vorrichtung fürs weit Öffnen von den oberen Laschen von rechteckigen Schachteln - Google Patents

Vorrichtung fürs weit Öffnen von den oberen Laschen von rechteckigen Schachteln Download PDF

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Publication number
EP1437302A1
EP1437302A1 EP20030079203 EP03079203A EP1437302A1 EP 1437302 A1 EP1437302 A1 EP 1437302A1 EP 20030079203 EP20030079203 EP 20030079203 EP 03079203 A EP03079203 A EP 03079203A EP 1437302 A1 EP1437302 A1 EP 1437302A1
Authority
EP
European Patent Office
Prior art keywords
wide opening
box
support surface
wide
boxes
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.)
Withdrawn
Application number
EP20030079203
Other languages
English (en)
French (fr)
Inventor
Antonio Marchetti
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1437302A1 publication Critical patent/EP1437302A1/de
Withdrawn legal-status Critical Current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
    • B65B43/38—Opening hinged lids
    • B65B43/39—Opening-out closure flaps clear of bag, box, or carton mouth

Definitions

  • the present invention refers to a machine for opening wide the upper flaps of parallelepiped boxes.
  • the object of the present invention is now to make a machine that enables the upper flaps of the boxes to be opened wide easily and effectively before the boxes are filled.
  • this object is achieved with a machine for opening wide the upper flaps of parallelepiped boxes, characterised in that it comprises a base with support surface for the boxes, a pair of drive belts that can be motorised which can be placed at the two sides of said support surface and can be brought close to each other and adjusted so that they engage with the sides of the boxes, and a wide opening device placed above said support surface and that can be commanded to descend continuously from a raised rest position until it encounters the upper flaps of a box placed in a preset position on said support surface and cause them to rotate to a wide opened position.
  • the wide opening device comprises four wide opening elements available in an adjustable position above the respective flaps of the box and each wide opening element comprises a fixed arm adjustably fastened to a support plate and a mobile arm normally placed in an oblique position under said fixed arm and pivoted to it so as to first encounter the flap to be wide opened and, after arriving against the below-lying edge of the box, be forced by said edge to rotate against the action of a spring towards a horizontal position for the complete wide opening of the flap encountered.
  • the machine shown in the drawings comprises a base frame 2 in which a succession of idle rollers 34 defines in a manner that is in itself known a support surface 1 for boxes which, during operation, follow on from right to left looking at Figures 1 and 3.
  • two belt conveyors 3 that can be motorised are provided, that can be brought nearer or further away by means of a suitable mechanical device, in itself known, by acting on a handle 4 (Fig.2).
  • the wide opening group 50 is held to the frame 6 at the centre by means of two blocks 8 fixed with screws to the frame itself.
  • the blocks 8 are intended to guide rods 9 respectively that enable the wide opening group 50 to move vertically and they prevent it from making any rotations during the descent and the ascent.
  • a cylinder 10, fixed to the frame 6 by means of an angle bar 11, is fitted with magnetic control sensors 12 and is intended for the descent of a plate 16 that acts as support for four fixed arms 15 positioned in line with respective perpendicular sides of the plate 16 and connected to it so that they can be adjusted by means of handwheels 17 cooperating with elongated slots 30 of the plate 16 (Fig. 3).
  • Mobile arms 13 are pivoted in pivots 14 on the fixed arms 15 and are normally kept in the rest position of Fig. 4 by the respective springs 18 wound around the pivots 14; the rest position is defined by the abutment between respective cooperating parts 32 and 33 of the mobile and fixed arms 13 and 15.
  • the machine illustrated in the drawings operates in the following manner on a parallelepiped cardboard box 19 that has upper flaps 20 open and in a vertical position, as shown in Fig. 5, on a sliding surface 21 that precedes the support surface 1.
  • the handle 7 has to be acted on to adjust the height of the frame 6 so as to bring the wide opening group 50 closer to the upper level of the box without interfering with the extremity of the upper flaps 20 and the mobile arms 13 of the opener (Figs. 6 and 7).
  • the position of the mobile arms 13 has to be adjusted in accordance with the length and width of the box by acting on the handwheels 17 and making the fixed arms 15 slide in relation to the support plate 16 until the required measurement is reached.
  • the internal ends of the mobile arms 13 will have to be positioned at least one centimetre inside the respective flaps 20 of the box.
  • the handwheels 17 also enable one or more wide opening elements (mobile arms 13 and fixed arms 15) to be removed without using a spanner.
  • the conveyor belts 3 are motorised to make the box 19 advance until it stops in the preset position (Fig. 7).
  • the mobile arms 13 descend and encounter the flaps 20 of the box (Fig. 8) causing it to rotate around the respective horizontal conjunction lines between the flaps themselves and the upper edge of the box.
  • the springs 18 in this phase prevent the rotation of the mobile arms 13, which could otherwise cause the flaps to be pressed before they are opened.
  • the mobile arms 13 reach the maximum rotation angle defined by the contact with the fixed arms 15 on which they are pivoted, thus bringing the flaps 20 of the box to the maximum preset wide opening (Fig. 10).
  • Further pressure on the edge of the box obtained by suitably adjusting the stroke of the cylinder 10, slightly squashes the edge of the box with the intention of limiting the return of the flaps 20 to their natural position (Fig. 11).
  • the cylinder 10 commands the wide opening device 50 to return upwards, leaving the box 19 and leaving the flaps 20, by effect of the natural elasticity of the cardboard, to partially return towards their starting position, guaranteeing however a minimum permanent wide opening of approximately 30° (Fig. 12).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Closing Of Containers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
EP20030079203 2003-01-08 2003-12-31 Vorrichtung fürs weit Öffnen von den oberen Laschen von rechteckigen Schachteln Withdrawn EP1437302A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20030012 ITMI20030012A1 (it) 2003-01-08 2003-01-08 Macchina per la divaricazione delle falde superiori
ITMI20030012 2003-01-27

Publications (1)

Publication Number Publication Date
EP1437302A1 true EP1437302A1 (de) 2004-07-14

Family

ID=32500566

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030079203 Withdrawn EP1437302A1 (de) 2003-01-08 2003-12-31 Vorrichtung fürs weit Öffnen von den oberen Laschen von rechteckigen Schachteln

Country Status (2)

Country Link
EP (1) EP1437302A1 (de)
IT (1) ITMI20030012A1 (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296557A1 (es) * 2007-09-06 2008-04-16 Juan Garcia Legaz Maquina para manipular cajas.
CN102849265A (zh) * 2012-08-31 2013-01-02 张家港市德顺机械有限责任公司 全自动装箱机中箱体后端上下盖板的支撑定位装置
CN102849262A (zh) * 2012-08-31 2013-01-02 张家港市德顺机械有限责任公司 全自动装箱机中的箱体后端盖板支撑封合装置
CN103112626A (zh) * 2011-11-16 2013-05-22 贵阳普天物流技术有限公司 一种包装箱的自动开盖方法及装置
CN103921990A (zh) * 2014-04-10 2014-07-16 杭州中亚机械股份有限公司 一种包装箱整形机构
CN105173217A (zh) * 2015-09-30 2015-12-23 河南中烟工业有限责任公司 一种循环烟箱吸取成型装置
CN106742327A (zh) * 2016-12-14 2017-05-31 安徽普伦智能装备有限公司 一种用于装箱用的自动开箱机
ITUB20159768A1 (it) * 2015-12-30 2017-06-30 Gima Spa Stazione per l'inserimento di un flacone entro un astuccio
WO2018059741A1 (fr) * 2016-09-28 2018-04-05 Bobst Mex Sa Dispositif d'ecartement de rabat avant remplissage pour des recipients d'emballage tels que cartons et station de remplissage equipee
JP2020090319A (ja) * 2018-12-07 2020-06-11 株式会社フジキカイ 箱のフラップ拡開装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103803121B (zh) * 2012-12-31 2016-04-06 颐中(青岛)烟草机械有限公司 装封箱机纸箱扩口装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871641A (en) * 1957-12-18 1959-02-03 Bloomer Bros Co Device for opening carton closure flaps
SU729107A1 (ru) * 1978-10-02 1980-04-25 Предприятие П/Я А-1090 Устройство дл раскрывани клапанов коробок
SU772928A1 (ru) * 1979-04-06 1980-10-23 Воронежское Экспериментальное Конструкторское Бюро Расфасовочно-Упаковочного Оборудования Устройство дл раскрывани створок пачки с внутренним пакетом
US4722165A (en) * 1986-01-20 1988-02-02 Augusto Marchetti Self-adjusting closing machine for parallelepipedal boxes of varying format
US5558614A (en) * 1993-02-12 1996-09-24 Douglas Machine Limited Liability Company Tubular carton opening, presenting, and closing apparatus
JPH1077007A (ja) * 1996-09-02 1998-03-24 Murata Mach Ltd 箱蓋のくせ付け装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871641A (en) * 1957-12-18 1959-02-03 Bloomer Bros Co Device for opening carton closure flaps
SU729107A1 (ru) * 1978-10-02 1980-04-25 Предприятие П/Я А-1090 Устройство дл раскрывани клапанов коробок
SU772928A1 (ru) * 1979-04-06 1980-10-23 Воронежское Экспериментальное Конструкторское Бюро Расфасовочно-Упаковочного Оборудования Устройство дл раскрывани створок пачки с внутренним пакетом
US4722165A (en) * 1986-01-20 1988-02-02 Augusto Marchetti Self-adjusting closing machine for parallelepipedal boxes of varying format
US5558614A (en) * 1993-02-12 1996-09-24 Douglas Machine Limited Liability Company Tubular carton opening, presenting, and closing apparatus
JPH1077007A (ja) * 1996-09-02 1998-03-24 Murata Mach Ltd 箱蓋のくせ付け装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2296557A1 (es) * 2007-09-06 2008-04-16 Juan Garcia Legaz Maquina para manipular cajas.
CN103112626A (zh) * 2011-11-16 2013-05-22 贵阳普天物流技术有限公司 一种包装箱的自动开盖方法及装置
CN102849265A (zh) * 2012-08-31 2013-01-02 张家港市德顺机械有限责任公司 全自动装箱机中箱体后端上下盖板的支撑定位装置
CN102849262A (zh) * 2012-08-31 2013-01-02 张家港市德顺机械有限责任公司 全自动装箱机中的箱体后端盖板支撑封合装置
CN103921990A (zh) * 2014-04-10 2014-07-16 杭州中亚机械股份有限公司 一种包装箱整形机构
CN103921990B (zh) * 2014-04-10 2017-02-01 杭州中亚机械股份有限公司 一种包装箱整形机构
CN105173217A (zh) * 2015-09-30 2015-12-23 河南中烟工业有限责任公司 一种循环烟箱吸取成型装置
CN105173217B (zh) * 2015-09-30 2018-06-22 河南中烟工业有限责任公司 一种循环烟箱吸取成型装置
ITUB20159768A1 (it) * 2015-12-30 2017-06-30 Gima Spa Stazione per l'inserimento di un flacone entro un astuccio
WO2017114833A1 (en) * 2015-12-30 2017-07-06 Gima S.P.A. Station for inserting a bottle in a casing
WO2018059741A1 (fr) * 2016-09-28 2018-04-05 Bobst Mex Sa Dispositif d'ecartement de rabat avant remplissage pour des recipients d'emballage tels que cartons et station de remplissage equipee
KR20190038659A (ko) * 2016-09-28 2019-04-08 봅스트 맥스 에스에이 판지 박스들과 같이 패키징 컨테이너들에 대해 충전하기 전에 플랩을 이격시키기 위한 디바이스 및 구비된 충전 스테이션들
CN109789937A (zh) * 2016-09-28 2019-05-21 鲍勃斯脱梅克斯股份有限公司 用于填充诸如纸板箱体的包装容器之前隔开折翼的装置及配置该装置的填充工位
TWI668159B (zh) * 2016-09-28 2019-08-11 瑞士商巴柏斯特麥克斯合資公司 用於在填充包裝容器如紙板箱之前展開封蓋之裝置及裝備有該裝置之填充工作站
JP2019529272A (ja) * 2016-09-28 2019-10-17 ボブスト メックス ソシエテ アノニムＢｏｂｓｔ Ｍｅｘ ＳＡ 段ボール箱などの包装容器の充填前にフラップを離間させる装置、及び該装置を備えた充填ステーション
US11174054B2 (en) 2016-09-28 2021-11-16 Bobst Mex Sa Device for spacing a flap before filling for packaging containers such as cardboard boxes and equipped filling stations
CN106742327A (zh) * 2016-12-14 2017-05-31 安徽普伦智能装备有限公司 一种用于装箱用的自动开箱机
CN106742327B (zh) * 2016-12-14 2019-03-29 安徽普伦智能装备有限公司 一种用于装箱用的自动开箱机
JP2020090319A (ja) * 2018-12-07 2020-06-11 株式会社フジキカイ 箱のフラップ拡開装置

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