EP0016691A1 - Dispositif pour le remplissage automatique des sacs à la goulotte de sortie d'une trémie - Google Patents

Dispositif pour le remplissage automatique des sacs à la goulotte de sortie d'une trémie Download PDF

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Publication number
EP0016691A1
EP0016691A1 EP80400335A EP80400335A EP0016691A1 EP 0016691 A1 EP0016691 A1 EP 0016691A1 EP 80400335 A EP80400335 A EP 80400335A EP 80400335 A EP80400335 A EP 80400335A EP 0016691 A1 EP0016691 A1 EP 0016691A1
Authority
EP
European Patent Office
Prior art keywords
drum
sack
bag
sacks
opening
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.)
Granted
Application number
EP80400335A
Other languages
German (de)
English (en)
Other versions
EP0016691B1 (fr
Inventor
Bruno Gmür
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.)
Buehler AG
Original Assignee
Buehler AG
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 Buehler AG filed Critical Buehler AG
Priority to AT80400335T priority Critical patent/ATE451T1/de
Publication of EP0016691A1 publication Critical patent/EP0016691A1/fr
Application granted granted Critical
Publication of EP0016691B1 publication Critical patent/EP0016691B1/fr
Expired 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
    • B65B43/12—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
    • 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 invention relates to a device for automatically filling sacks at the outlet of a hopper, the empty sacks being stacked in a sack magazine in a horizontal position, with a suction device for individually removing the sacks from the sack magazine and for pivoting the respective sack into an im essentially vertical hanging position, with a spreading device for widening the respective sack into its mouth area and with a holding device for clamping the sack mouth at the outlet nozzle.
  • the suction elements used for bag separation are fastened to arms with an axis which is fixed to the frame and which is arranged parallel to one of the two bag sides.
  • the gripped sack is first transferred from its horizontal stacking position into a substantially vertical position, then it is gripped by suction elements that are arranged on pivotable arms in its area near the mouth, then transferred to a position pivoted by approximately 90 ° (vertical hanging position) and thereby at the same time slipped over the discharge nozzle of the hopper.
  • the time sequence of the filling process is determined by the duration of the slowest of the individual steps and that it is no longer possible to reach the starting position only after all individual steps have been completed.
  • this known device still requires the use of a plurality of pivotable individual elements, the uppermost sack picked up from the sack stack having to be transferred from the receiving device to another pivoting device before it can reach the outlet nozzle of the filling funnel. This transfer of the picked-up sack from the receiving device to another device for putting it on the outlet butting the hopper in turn offers the possibility of malfunctions.
  • the object of the invention is to improve such a known device in such a way that further increased operational reliability is achieved, the number of pivoting elements is reduced and, at the same time, the change in position caused by the guide movements of the gripped bag is kept as small as possible until it is slipped onto the outlet nozzle .
  • the suction device for the individual removal of the sacks from the sack magazine is designed as a drum provided with adhesives, which can be displaced horizontally in a frame by a parallel to the surface of the sacks stored in the sack magazine and perpendicular to the longitudinal axis of the axis is rotatably mounted and can be lowered onto the sacks in such a way that the sack of the sack magazine lying on top is gripped by the adhesive means only in the vicinity of the sack opening.
  • the device according to the invention enables a particularly safe, fully automatic operation in that the sack is held here only by one device, namely the drum, from its position in the sack magazine to being slipped over the outlet nozzle of the filling funnel.
  • the sack is transported in a very short way from its position in the top of the sack magazine to its slip-on position at the outlet nozzle of the filling funnel, without it being necessary to switch on several swiveling movements of the sack which are perpendicular to one another.
  • the entirety of all the steps taking place can essentially be carried out in the context of a slight angular rotation of a drum (approximately a quarter turn) and smaller horizontal and vertical Shifting movements take place without the sack having to be transferred from one device to one or more others on its way from the sack magazine to the outlet nozzle.
  • the simple movement ensures not only a particularly rapid time l cozy flow, but also allows a remarkably simple control option:
  • the drum is preferably rotated after it has been lowered onto the sacks and after the subsequent activation of the adhesives to raise the end of the sack on the opening side of the sack.
  • the drum is raised in order to separate the uppermost sack from the sack magazine particularly effectively and quickly from the sacks below it.
  • Pneumatic suction cups or the like are preferably used as the adhesive on the outside of the drum. used.
  • the function of the drum used is as follows: the drum (“adhesive drum") is lowered onto the sack in such a way that the adhesives attached to the drum can grip the sack located at the top near the sack opening.
  • the drum When lowering, the drum is lightly pressed onto the stack of sacks and then the suction cups are activated, ie, placed under negative pressure in such a way that they remove the uppermost sack of the stack with a relatively strong suction force. It is recommended that the adhesives are arranged on the outside of the drum distributed over a width corresponding to the width of the sacks to be picked up, at least two to three suction cups being brought into action. Then the drum with the suction cups attached to it and the detected bag opening area is mechanically subjected to a rolling movement such that the open bag end is one-sided is raised.
  • a clamping jaw cooperating with the drum for widening the opening of the gripped sack is preferably brought up to the sack hanging on the suction cups of the drum in such a way that the drum and clamping jaw preferably press the opening end of the sack together with slight pressure.
  • the same or similar adhesives as on the drum are provided on the clamping jaw.
  • the adhesives are attached to flexible leaf springs both on the drum and on the clamping jaw, the latter preferably being connected to mechanical actuating elements in such a way that they can be brought into a bulbous shape in such a way that the adhesive which is effective from the clamping jaw on one side and from the drum on the other side in the mouth region of the gripped sack is brought into such a position that the sack is pulled apart at its opening and the opening area of the gripped sack in the is essentially brought into an oval expanded shape.
  • the opening of the sack takes place on the upper edge through a deformation of the leaf springs of both the clamping jaws, as well as the drum and the suction cups attached to them (spread apart).
  • the sack opened in this way can then be pulled onto the sack nozzle, which is also usually made in an oval shape, in such a way that '. B. the upper edge of the bag is 5 to 10 cm higher than the lower edge of the filler neck.
  • the drum and clamping jaw are brought into an upper lifting position after the sack opening has been widened, the opened sack end region being guided over the outlet connection. It is advantageous if the holding device for clamping the bag mouth on the outlet nozzle can only be actuated when the drum and clamping jaw have reached their upper lifting position.
  • the overall flow of the device turns out to be very fluid, i. H. without the occurrence of large jerking movements, which is particularly clearly the case when the drum as well as the clamping jaw are driven by pneumatic actuation means, in particular by pneumatic cylinders.
  • a carousel which can be rotated about a vertical axis by means of a motor and has a plurality of outlet nozzles is provided which, after a bag has been attached to an outlet nozzle which is in the loading position (filling position), can be rotated such that a new outlet nozzle reaches the filling position.
  • the carousel preferably has four, five or six outlet connections and is advantageously brought into the respective loading or filling position with a pole-changing motor. It is advantageous if the motor of the carousel can be switched to a fast and a slow speed, again, preferably with a brake, and one of its phases can be connected to a resistor (when starting).
  • a further improvement of the device according to the invention with regard to the automatic sequence is achieved in that an optical control element (detector) is attached to the adhesive drum, which can determine the presence of a sack and possibly a sack label and report it to a central control and command unit.
  • an optical control element detector
  • the device according to the invention can advantageously be switched so that it simultaneously prepares (detects) a new sack while the carousel brings the nozzle to be hung into the ready position.
  • the device shown in FIG. 1 has a carousel 1 with an automatic bag trailer 2.
  • a sack stack 3 is mounted on a table 4 (shown schematically), an adhesive drum 5 being held on guide columns 6 and 7 above the table.
  • the drum 5 has a fulcrum 8 and suction cups 9 and can be rotated about its fulcrum by a pneumatic cylinder 10.
  • the horizontal movement of the drum 5 is triggered by a pneumatic cylinder 11 which is articulated on a crossbar of the guide columns 6 and 7.
  • the drum 5 is attached to the vertical machine stand 13 by means of a pull chain 12, which enables a smooth rolling movement when the bag is lifted in the positions from FIG. 2c to FIG. 2d.
  • a clamping jaw 20 is provided which is slidably mounted horizontally above the pneumatic cylinder 21 on the guide columns 6 and 7, the cylinder 21 also being mounted on the crossbar of the guide columns 6 and 7.
  • the clamping jaw 20 has suction cups 9 which are identical to those which are attached to the drum 5.
  • the entire unit of the guide columns 6 and 7 with the drum 5 and the clamping jaw 20 can be lowered and pivoted about a pivot point 22 by the pneumatic cylinders 23 and 24 be lifted.
  • An end plate 25 describes an arc in a corresponding guide in the machine stand 13.
  • a nozzle 30 is shown (FIG. 1), on which a clamping device 31 can be opened and closed by means of a pneumatic cylinder 32.
  • the representation of the carousel 1 is shown only schematically in FIG. 1 and on a smaller scale compared to the representation of the lower automatic bag trailer 2, the exact position of the two devices being rotated into the image plane.
  • the carousel 1 has a drive motor 33 and a gear 34, both of which are attached directly to the carousel 1 in such a way that an overdrive shaft 35 of the gear 34 forms the axis of rotation of the carousel.
  • the material to be filled e.g. B. flour
  • the material to be filled is passed via a funnel 36 into the opening 37 in the outlet nozzle 30 and fed directly from there into the attached sack.
  • all important control commands can be fed from a central control unit 38 via corresponding feed lines 39.
  • FIGS. 2a to 2e The movement sequences of the drum 5 are shown in FIGS. 2a to 2e, the starting position of the adhesive drum 5 relative to the bag stack 3 being recorded in FIG. 2a.
  • the adhesive drum 5 has carried out a rotary movement by 90 ° around the pivot point 8, the movement being triggered above the cylinder 10.
  • the drum 5 with the suction cups 9 is on the cylinder 23 together with the unit of Guide columns 6 and 7 lowered about the pivot point 22 on the bag stack 3.
  • the suction cups 9 are placed under vacuum and then suck on the top sack, for. B. a paper or plastic bag.
  • the adhesive drum 5 then executes a rotary movement by 90 ° in a clockwise direction, which is triggered by the cylinder 11, which pulls the adhesive drum 5 backwards.
  • the pull chain 12, which rests rolled up over the adhesive drum 5 forces it onto a smooth movement sequence.
  • the other end of the sack 40 is not moved during this movement.
  • FIG. 2e shows this latter phase, with the clamping jaw 20 and the adhesive drum 5 clamping the bag.
  • the suction cups 9 of the jaw 20 are now also placed under negative pressure. This is the starting position for the position of the device shown in FIG. 3 in plan view and somewhat enlarged scale.
  • Fig. 3 it can also be seen that the drum 5 is held on the guide columns 6 and 7 via supports 50 and sliding bearings 51.
  • the clamping jaw 20 is also held displaceably on the guide columns 6 and 7 via a support 52 and a bearing 53.
  • FIG. 4 shows the same device as in FIG. 3, but in the subsequent movement phase: the suction cups 9 are fastened to flexible leaf springs 54 and 55 both in the drum 5 and in the clamping jaw 20. These leaf springs are held over pressure rods 56 which engage the respective outer ends of the leaf springs. The leaf springs 54 and 55 are also attached in the middle to a tab 57 so that each spring is held at three points.
  • the drive mechanism 58 has two toothed segments 59 and 60, which mesh with one another and thus ensure that both leaf spring ends are synchronized. The toothed segments 59 and 60 are fixed in the drum 5 approximately centrally at pivot points 61 and 62. The same also applies to the clamping jaw 20.
  • the toothed segments 59 and 60 are actuated via a pneumatic cylinder 63 and 64, respectively.
  • the cylinder 63 drives the clamping jaw 20 to the left by the distance 2a via tooth segments 59 and 60 and a lever device 65 (arrow 66).
  • the cylinder 64 is pressurized and it pushes the spring ends over the corresponding toothed segments to the right, so that the sack 40 remains permanently clamped between the leaf spring ends at the lateral ends, but the opening of the sack assumes an approximately oval shape in plan view (the opening shape shown in FIG. 4 is specifically referred to here).
  • the cylinder 21 remains under pressure, but due to its lower force brakes the horizontal movement of the jaw 20 in the direction of arrow 66.
  • the whole unit (guide columns 6, 7 and 8, drum 5 and jaw 20 with open bag 40) can be raised about the pivot point 22 by means of the cylinder 24, after which the upper ends of the bag between the outlet nozzle 30 and the clamping device 31 slide.
  • the clamping device 31 then clamps the sack 40 firmly on the outlet nozzle 30. Thereafter, the vacuum on the suction cups 9 is removed, the entire unit lowers back into its starting position when the cylinder 24 is actuated, and a new movement cycle can begin.
  • the device for individually removing the sacks from the sack magazine can already (simultaneously) grasp a new sack or prepare it for filling while the carousel 1 is still loading the (new) outlet nozzle 30 into the loading or standby Position.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Basic Packing Technique (AREA)
EP80400335A 1979-03-14 1980-03-14 Dispositif pour le remplissage automatique des sacs à la goulotte de sortie d'une trémie Expired EP0016691B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80400335T ATE451T1 (de) 1979-03-14 1980-03-14 Vorrichtung zum automatischen befuellen von saecken am auslaufstutzen eines fuelltrichters.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2409/79 1979-03-14
CH240979 1979-03-14

Publications (2)

Publication Number Publication Date
EP0016691A1 true EP0016691A1 (fr) 1980-10-01
EP0016691B1 EP0016691B1 (fr) 1981-12-02

Family

ID=4233117

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80400335A Expired EP0016691B1 (fr) 1979-03-14 1980-03-14 Dispositif pour le remplissage automatique des sacs à la goulotte de sortie d'une trémie

Country Status (7)

Country Link
US (1) US4320615A (fr)
EP (1) EP0016691B1 (fr)
JP (1) JPS55126021A (fr)
AT (1) ATE451T1 (fr)
DE (1) DE3000496C2 (fr)
ES (1) ES8100198A1 (fr)
GB (1) GB2045197B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148569A1 (de) * 1981-12-08 1983-07-21 Haver & Boecker, 4740 Oelde "vorrichtung zum transportieren von leeren, oben offenen saecken aus einem magazin zu einer oeffnungsstation"
EP0470057A1 (fr) * 1990-08-01 1992-02-05 A.W.A.X. PROGETTAZIONE E RICERCA S.r.l. Dispositif pour l'ouverture automatique de sacs en matière plastique dans des caisses de sorties pour supermarchés comprenant des dispositifs pour délivrer des sacs
WO1992012900A1 (fr) * 1991-01-26 1992-08-06 Bühler AG Maschinenfabrik Procede pour la mise a disposition automatique de sacs et dispositif d'accrochage de sacs
CN102224002A (zh) * 2008-11-26 2011-10-19 H.W.J.农业设计公司 用于紧压捆包的袋子取回组件和袋子
CN102259709A (zh) * 2010-05-31 2011-11-30 比亚迪股份有限公司 一种用于包装袋的包装装置
WO2013124319A3 (fr) * 2012-02-20 2013-11-21 Bühler AG Dispositif et procédé d'ensachage de produits en vrac dans un emballage
CN105035414A (zh) * 2015-06-12 2015-11-11 上海理工大学 取袋开袋机
WO2020012188A3 (fr) * 2018-07-12 2020-02-20 Frugalpac Limited Appareil de fabrication d'un contenant

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DE3043178C2 (de) * 1980-11-15 1984-05-24 Haver & Boecker, 4740 Oelde Vorrichtung zum Transportieren von leeren, oben offenen Säcken aus einem Magazin zu einer Öffnungsstation
US4583352A (en) * 1983-07-14 1986-04-22 Franrica Mfg. Inc. Apparatus and methods for automaticaly handling aseptic fitmentless pouch
US4577454A (en) * 1984-05-31 1986-03-25 Douglas & Lomason Company Valve bag placing machine and method
IT1180521B (it) * 1984-08-03 1987-09-23 Ima Spa Apparecchiatura per il trasferimento positivo di tubetti dalla linea che li allestisce all' interno di astucci nelle macchine intubettatrici-astucciatrici
US4729209A (en) * 1986-10-16 1988-03-08 W. R. Grace & Co., Cryovac Div. Apparatus and method for inserting pouches into boxes
GB8902320D0 (en) * 1989-02-02 1989-03-22 Du Pont Canada Detucker for vertical form and fill machine
DE4143342C2 (de) * 1991-01-26 1997-01-23 Buehler Ag Sackstapelfördereinrichtung
US5201166A (en) * 1992-03-23 1993-04-13 Johnsen Machine Company Ltd. Bag handling machine
US5480372A (en) * 1993-12-10 1996-01-02 General Mills, Inc. Apparatus for folding and loading microwave popcorn bags into a fixture
US5507132A (en) * 1993-12-10 1996-04-16 General Mills, Inc. Apparatus for opening microwave popcorn bags
US5463845A (en) * 1993-12-10 1995-11-07 General Mills, Inc. Apparatus for folding, filling, and sealing microwave popcorn bags
US5463848A (en) * 1993-12-10 1995-11-07 General Mills, Inc. Apparatus for folding and ejecting microwave popcorn bags from a fixture
DE19607502B4 (de) * 1996-02-29 2004-11-25 Rovema - Verpackungsmaschinen Gmbh Vorrichtung zum Befüllen von Beuteln
DE19740851A1 (de) * 1997-09-17 1999-03-18 Chronos Richardson Gmbh Vorrichtung zum Vereinzeln von Säcken
DE19910010A1 (de) * 1999-03-08 2000-09-21 Chronos Richardson Gmbh Verfahren und Vorrichtung zur Förderung eines leeren Offensackes von einem Sackstapel an einen Füllstutzen einer Befüllmaschine
ES2310726T3 (es) * 2004-04-14 2009-01-16 INDAG GESELLSCHAFT FUR INDUSTRIEBEDARF MBH & CO. BETRIEBS KG Dispositivo para abrir envases flexibles.
DE102004048863A1 (de) * 2004-10-07 2006-04-13 Robert Bosch Gmbh Vorrichtung zum Öffnen flachgelegter Beutel
US7363753B2 (en) * 2005-01-22 2008-04-29 Gates Automation, Inc. Method for removing a pouch from a plurality of pouches including bending and pulling of the pouch
US20080110132A1 (en) * 2006-11-14 2008-05-15 Grupo Bimbo, S.A.B. De C.V. Automated bags supply system for filling bags with products
US8122689B2 (en) * 2007-01-24 2012-02-28 Schur International A/S Method and apparatus for producing, bagging and dispensing ice
DK200900512A (da) * 2009-04-21 2010-10-22 Schur Technology As Fremgangsmåde og apparat til distribution af emner i et lagerrum
AU2009222003B2 (en) * 2008-03-03 2014-06-12 H.W.J. Designs For Agribusiness, Inc. Bagging assembly
US8490367B2 (en) * 2008-03-03 2013-07-23 H.W.J. Designs For Agribusiness, Inc. Bagging assembly
US8353146B1 (en) 2008-08-11 2013-01-15 In-Store Bagging Machine Company, LLC Ice bagging assembly
US8528302B1 (en) 2009-04-10 2013-09-10 In-Store Bagging Machine Company, LLC Ice bagging device
US8689523B1 (en) 2009-04-10 2014-04-08 Gw Services, Llc Ice bagging assembly with accessible hopper
CA2671136A1 (fr) * 2009-07-06 2011-01-06 Alcan International Limited Chalumeau amovible pour tremie
US9409726B2 (en) 2010-09-17 2016-08-09 Reddy Ice Technology Llc Method and apparatus for distributing articles in a storage compartment
CN102616408A (zh) * 2012-04-13 2012-08-01 常州先进制造技术研究所 一种全自动定量包装机
US8534034B1 (en) 2012-08-02 2013-09-17 Schur Technology A/S Method and apparatus for distributing and storing serially produced articles in multiple storage units
US9562711B2 (en) 2013-01-11 2017-02-07 Reddy Ice Technology Llc Method and apparatus for storing and dispensing bagged ice
CN103213699B (zh) * 2013-04-23 2015-03-18 武汉人天包装技术有限公司 一种自动夹袋充填装置
CN103482134B (zh) * 2013-09-18 2015-07-01 中国农业大学 一种自动取袋、套袋机构
TWI576283B (zh) * 2014-06-09 2017-04-01 Bag opening bag device
CA2952273C (fr) * 2014-06-18 2021-06-08 Sharp Packaging Systems, Llc Machine et procede d'ensachage
CN104354924B (zh) * 2014-10-30 2017-06-23 安仁县生平米业有限公司 用于大米袋包装的包装机
CN106628385A (zh) * 2016-11-10 2017-05-10 无锡耐特机电技术有限公司 自动纠偏型上袋机
CN108995894A (zh) * 2018-08-23 2018-12-14 何雅楠 一种便于食品包装袋的快速开袋设备
CN109229576B (zh) * 2018-08-23 2020-10-09 吉林省玉竹源满族食品有限公司 一种便于食品包装袋的快速开袋装置
CN112061494B (zh) * 2020-09-17 2022-04-08 佛山市炫捷咨询有限公司 套袋装置
CN112158394B (zh) * 2020-11-18 2021-12-17 迈特威智能设备(广东)有限公司 一种具有自动套袋撑口结构的塑封袋包装设备
KR20230039834A (ko) * 2021-09-13 2023-03-22 삼성디스플레이 주식회사 쉴딩백 그리핑 장치, 이를 포함하는 디스플레이 포장 시스템, 및 이들을 이용한 디스플레이 포장 방법
CN113636153B (zh) * 2021-10-14 2021-12-10 徐州友田生物科技有限公司 一种有机肥成品包装设备

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DE1222844B (de) * 1963-08-22 1966-08-11 Osthushenrich Kg Haltevorrichtung fuer Saecke an einer Fuellmaschine
GB1224317A (en) * 1967-06-09 1971-03-10 Reed Paper Group Ltd Improvements in apparatus for the filling of sacks, bags and like containers
DE2361037B2 (de) * 1973-07-18 1978-12-21 El Cu S.P.A., Mailand (Italien) Vorrichtung zum vollautomatischen Befallen von Säcken aus Papier, Kunststoffmaterial u.dgl
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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148569A1 (de) * 1981-12-08 1983-07-21 Haver & Boecker, 4740 Oelde "vorrichtung zum transportieren von leeren, oben offenen saecken aus einem magazin zu einer oeffnungsstation"
EP0470057A1 (fr) * 1990-08-01 1992-02-05 A.W.A.X. PROGETTAZIONE E RICERCA S.r.l. Dispositif pour l'ouverture automatique de sacs en matière plastique dans des caisses de sorties pour supermarchés comprenant des dispositifs pour délivrer des sacs
US5142841A (en) * 1990-08-01 1992-09-01 A.W.A.X. Progettazione E Ricerca S.R.L. Bag opening device for automatically opening plastic bags in supermarket check-out counters incorporating bag dispensing machines
WO1992012900A1 (fr) * 1991-01-26 1992-08-06 Bühler AG Maschinenfabrik Procede pour la mise a disposition automatique de sacs et dispositif d'accrochage de sacs
US9193490B2 (en) 2008-03-03 2015-11-24 H.W.J. Designs For Agribusiness, Inc. Bag retrieval assembly and bag for pressed bales
CN102224002B (zh) * 2008-11-26 2014-08-20 H.W.J.农业综合企业设计公司 用于紧压捆包的袋子取回组件和袋子
CN102224002A (zh) * 2008-11-26 2011-10-19 H.W.J.农业设计公司 用于紧压捆包的袋子取回组件和袋子
CN102259709B (zh) * 2010-05-31 2013-08-07 比亚迪股份有限公司 一种用于包装袋的包装装置
CN102259709A (zh) * 2010-05-31 2011-11-30 比亚迪股份有限公司 一种用于包装袋的包装装置
WO2013124319A3 (fr) * 2012-02-20 2013-11-21 Bühler AG Dispositif et procédé d'ensachage de produits en vrac dans un emballage
US9815580B2 (en) 2012-02-20 2017-11-14 Bühler AG Apparatus and method for packing bulk material into a container
CN105035414A (zh) * 2015-06-12 2015-11-11 上海理工大学 取袋开袋机
WO2020012188A3 (fr) * 2018-07-12 2020-02-20 Frugalpac Limited Appareil de fabrication d'un contenant

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Publication number Publication date
GB2045197A (en) 1980-10-29
ES489428A0 (es) 1980-11-01
DE3000496C2 (de) 1984-05-03
ATE451T1 (de) 1981-12-15
JPS55126021A (en) 1980-09-29
EP0016691B1 (fr) 1981-12-02
GB2045197B (en) 1983-06-15
ES8100198A1 (es) 1980-11-01
DE3000496A1 (de) 1980-09-18
US4320615A (en) 1982-03-23

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