WO2002098738A1 - Dispositif pour prendre des sacs de supports de piles et pour les separer les uns des autres - Google Patents

Dispositif pour prendre des sacs de supports de piles et pour les separer les uns des autres Download PDF

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Publication number
WO2002098738A1
WO2002098738A1 PCT/EP2002/006163 EP0206163W WO02098738A1 WO 2002098738 A1 WO2002098738 A1 WO 2002098738A1 EP 0206163 W EP0206163 W EP 0206163W WO 02098738 A1 WO02098738 A1 WO 02098738A1
Authority
WO
WIPO (PCT)
Prior art keywords
bags
belt conveyor
separating
pocket
stack
Prior art date
Application number
PCT/EP2002/006163
Other languages
German (de)
English (en)
Inventor
Henno Hensen
Original Assignee
Hensen Packaging Concept Gmbh
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 Hensen Packaging Concept Gmbh filed Critical Hensen Packaging Concept Gmbh
Publication of WO2002098738A1 publication Critical patent/WO2002098738A1/fr

Links

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

Definitions

  • the invention relates to a device for removing and separating bags from stack carriers.
  • Bags in the sense of the invention are to be understood in particular as stand-up bags, but also, for example, simple bags or gusseted bags. Bags of this type are increasingly used as packaging in the food or non-food sector, both for liquid or at least partially liquid filling goods and for pourable filling goods.
  • the device according to the invention for removing and separating bags from stack carriers is intended for use within devices and methods for filling bags which ensure high filling frequencies. Such a device and a corresponding method are described, for example, in the post-published patent application PCT / EP00 / 04541, which also goes back to the applicant.
  • Devices for filling bags which have been known for some time from the prior art operate in a clocked manner and accordingly, in contrast to continuously operating devices for filling glass or polyethylene bottles, for example, only offer low filling frequencies of about 20 to 30 bags per minute.
  • known devices for filling glass or polyethylene bottles for example, are capable of realizing filling frequencies of 1000 and more containers per minute. Because these high filling frequencies have so far not been achieved when filling bags, the use of bags is currently essentially restricted to products which are not produced in very large numbers.
  • the present invention is based on the object of providing a device for removing and separating bags from stack carriers, with the aid of which removal and separation is ensured with a high frequency and very high reliability.
  • the previously derived and described object is achieved by a device for removing and separating bags from stack carriers with at least one removal station removing the stack of bags from the stack carriers, at least one feeder station provided with a magazine, a pocket element and a belt conveyor, each pocket of the pocket element a feeder station is assigned, the belt conveyor is arranged between the feeder stations and the pocket element, the pocket element can be opened and the belt conveyor can be opened.
  • This device according to the invention for removing and separating bags from stack carriers ensures a very reliable separation of the bags with the aid of the feed stations through the opened belt conveyor into the pockets of the pocket element, whereupon the belt conveyor closes, the pocket element then opens and finally the bags captured by the belt conveyor be transferred from the area of the pocket element to subsequent belt conveyors.
  • the feeder stations are systems which are known from the prior art and have proven themselves to work reliably for separating and feeding flat products.
  • the feeder stations are designed as friction feeders.
  • a friction feeder In the case of a friction feeder, the bottom bag rests on a friction belt and is pulled out of the stack by the frictional force of the belt. A brake roller prevents the follow-up product from being taken along.
  • Such a friction feeder works very reliably and is comparatively inexpensive as a standard system for separating and feeding flat products.
  • the device according to the invention for removing and separating bags from stack carriers has an advantageous embodiment in that the pocket element has a compartment element and a cover element having.
  • Such a pocket element is easy to manufacture on the one hand and easy to open and close on the other.
  • FIG. 1 shows an embodiment of a device according to the invention for removing and separating bags from stack carriers in a view in the conveying direction
  • Fig. 2 shows the embodiment of a device according to the invention in a view transverse to the conveying direction
  • Fig. 3 is a perspective view of a
  • the exemplary embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2 shown in FIG. 1 has a removal station 4 which removes the stack of bags 3 from the stack carriers 2 and four (see FIG. 2) feed stations 6 provided with a magazine 5, only one of which in FIG. 1 is in supervision is shown. Furthermore, the embodiment of the device according to the invention has a pocket element 7 and a belt conveyor 8. The belt conveyor 8 is arranged between the feeder stations 6 and the pocket element 7. As indicated in FIG. 1 by arrows, both the pocket element 7 and the belt conveyor 8 can be opened.
  • the feed station shown schematically in FIG. 1, which is designed as a friction feeder, has a friction belt 9 on which the bottom bag rests and is pulled out of the bag stack 3 by the frictional force of the friction belt 9.
  • a brake roller, not shown, prevents entrainment of the follow-up product.
  • a bag 1 is transported from the friction belt 9 via guide belts 10 through the opened belt conveyor 8 into a pocket of the pocket element 7.
  • the pocket element 7 is closed, so that the bag 1 transported into the pocket of the pocket element 7 initially remains there.
  • the removal station 4 has four gripping arms 19, of which only two are shown in the view, which can be moved relative to one another with the aid of an actuator 11, and with the aid of which the stack of bags 3 is gripped at the lower end and out of the stack carrier 2 can be removed above.
  • the actuator 11 is then transported with closed gripper arms 19 to the magazine 5 of the feeder station 6, in which the stack of bags 3 is placed for further separation.
  • the belt conveyor 8 has two counter-rotating toothed belts 12 which, in the open state, are at a distance which ensures the unhindered transport of a bag 1 by the belt conveyor 8 and, in the closed state, grip the bags 1 in the vicinity of the upper bag edge.
  • Embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2 a total of 4 feeder stations 6 are provided and each of these feeder stations 6 is assigned a pocket 13 of the pocket element 7, which is indicated in FIG.
  • FIG. 2 shows the state in which the feeder stations 6 have already transported a bag 1 into each pocket 13 of the pocket element 7. As already mentioned, this transport takes place through the opened belt conveyor 8. The transport through the feeder stations 6 is preferably carried out simultaneously. It can also be seen from FIG. 2 that between the transport belts 10 of the feeder stations 6 a further bag 1 has already been withdrawn from the magazine 5 (not shown in FIG. 2) in the waiting position for the subsequent loading of the pockets 13.
  • the belt conveyor 8 now closes and non-positively grips the bags 1 located in the pockets 13 in the vicinity of their upper edge. This opens afterwards Pocket element 7, whereby the bags 1 are released from the pockets 13 and transported by the belt conveyor 8 out of the area of the pocket element 7 and transferred to a second belt conveyor 14 for further transport.
  • the pocket element 7 in the open state.
  • the pocket element 7 consists of a compartment element 15 which forms compartments 17 via subdivisions 16 and end elements which, in cooperation with a cover element 18, form the pockets 13 in the closed state.
  • the bag element 7 opens via actuators (not shown) by preferably moving the compartment element 15 and the cover element 18 apart on both sides transversely to the transport direction of the bags 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

L'invention concerne un dispositif pour prendre des sacs (1) de supports de piles (2) et pour les séparer les uns des autres. Etant donné le rythme élevé du prélèvement et de la séparation des sacs, ce dispositif comporte au moins une station de prélèvement (4) qui prend les piles de sacs (3) des supports de piles (2), au moins une station d'alimentation (6) dotée d'un chargeur (5), un élément trémie (7) et un convoyeur à courroie (8). A chaque trémie (13) de l'élément (7) correspond une station d'alimentation (6). Le convoyeur à courroie (8) est disposé entre les stations d'alimentation (6) et l'élément trémie (7). Il est possible d'ouvrir l'élément trémie (7) et le convoyeur à courroie (8).
PCT/EP2002/006163 2001-06-05 2002-06-05 Dispositif pour prendre des sacs de supports de piles et pour les separer les uns des autres WO2002098738A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001127109 DE10127109B4 (de) 2001-06-05 2001-06-05 Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern
DE10127109.3 2001-06-05

Publications (1)

Publication Number Publication Date
WO2002098738A1 true WO2002098738A1 (fr) 2002-12-12

Family

ID=7687155

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/006163 WO2002098738A1 (fr) 2001-06-05 2002-06-05 Dispositif pour prendre des sacs de supports de piles et pour les separer les uns des autres

Country Status (2)

Country Link
DE (1) DE10127109B4 (fr)
WO (1) WO2002098738A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110077664A (zh) * 2019-05-30 2019-08-02 上海欧朔智能包装科技有限公司 一种斜嘴输送带分袋机构及斜嘴输送带

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004058604A1 (fr) 2002-12-30 2004-07-15 Hensen Packaging Concept Gmbh Dispositif de distribution continue de sachets
FR2877642B1 (fr) * 2004-11-05 2008-08-08 Cetec Ind Conditionnement Soc Dispositif de transfert de sacs
KR102418304B1 (ko) 2014-09-01 2022-07-06 아이.엠.에이. 인듀스트리아 마친 오토메티크 에스.피.에이. 캐로셀에 파우치를 공급하기 위한 장치 및 방법
EP3127842B1 (fr) * 2015-08-07 2018-03-21 INDAG Gesellschaft für Industriebedarf mbH & Co. Betriebs KG Dispositif et procede de reception, de transport et de dechargement de sachets en film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350666A (en) * 1941-12-30 1944-06-06 Cons Packaging Machinery Corp Bag feeding machine
US5029728A (en) * 1989-12-22 1991-07-09 W. R. Grace & Co.-Conn. Method and apparatus for dispensing packaging bags
DE19733757A1 (de) * 1997-08-05 1999-02-11 S & B Verpackungsmaschinen Gmb Verfahren und Vorrichtung zum Verpacken von Gegenständen in Beutel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676977A (en) * 1970-09-17 1972-07-18 St Regis Paper Co Bag applicator method and apparatus
GB2075473B (en) * 1980-05-06 1983-11-30 Drg Uk Ltd Feeding sacks or bags
DE4116784A1 (de) * 1991-05-23 1992-12-03 Hensen Gmbh Vorrichtung zum vereinzelten zufuehren von folienbeuteln zu einer abfuellmaschine
DE4208450A1 (de) * 1992-03-17 1993-09-23 Iwk Verpackungstechnik Gmbh Vorrichtung und verfahren zum beschicken einer verpackungsmaschine mit faltschachteln
DE9400777U1 (de) * 1994-01-18 1994-09-29 Protech Automation GmbH, 51147 Köln Umsetzvorrichtung für Stapel aus parallelen Gegenständen
DE19605461C2 (de) * 1996-02-14 1999-06-02 Windmoeller & Hoelscher Vorrichtung zum Vereinzeln gestapelter flacher Werkstücke
JP4190692B2 (ja) * 1999-03-11 2008-12-03 東洋自動機株式会社 物品の搬送装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350666A (en) * 1941-12-30 1944-06-06 Cons Packaging Machinery Corp Bag feeding machine
US5029728A (en) * 1989-12-22 1991-07-09 W. R. Grace & Co.-Conn. Method and apparatus for dispensing packaging bags
DE19733757A1 (de) * 1997-08-05 1999-02-11 S & B Verpackungsmaschinen Gmb Verfahren und Vorrichtung zum Verpacken von Gegenständen in Beutel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110077664A (zh) * 2019-05-30 2019-08-02 上海欧朔智能包装科技有限公司 一种斜嘴输送带分袋机构及斜嘴输送带

Also Published As

Publication number Publication date
DE10127109A1 (de) 2002-12-19
DE10127109B4 (de) 2006-02-09

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