EP1279601A2 - Verfahren und Vorrichtung zum Befüllen von Säcken - Google Patents

Verfahren und Vorrichtung zum Befüllen von Säcken Download PDF

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Publication number
EP1279601A2
EP1279601A2 EP02425480A EP02425480A EP1279601A2 EP 1279601 A2 EP1279601 A2 EP 1279601A2 EP 02425480 A EP02425480 A EP 02425480A EP 02425480 A EP02425480 A EP 02425480A EP 1279601 A2 EP1279601 A2 EP 1279601A2
Authority
EP
European Patent Office
Prior art keywords
sack
filling
sacks
feed
mobile
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Withdrawn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
EP02425480A
Other languages
English (en)
French (fr)
Other versions
EP1279601A3 (de
Inventor
Francesco Bassi
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.)
Weitek Industrial Controls Srl
Original Assignee
Weitek Industrial Controls Srl
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 Weitek Industrial Controls Srl filed Critical Weitek Industrial Controls Srl
Publication of EP1279601A2 publication Critical patent/EP1279601A2/de
Publication of EP1279601A3 publication Critical patent/EP1279601A3/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Withdrawn legal-status Critical Current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
    • 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
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/14—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable with a moving container or wrapper during filling or depositing
    • B65B39/145—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers movable with a moving container or wrapper during filling or depositing in an endless path
    • 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
    • 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
    • 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
    • B65B43/54—Means for supporting containers or receptacles during the filling operation
    • B65B43/60—Means for supporting containers or receptacles during the filling operation rotatable
    • 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
    • B65B59/00—Arrangements to enable machines to handle articles of different sizes, to produce packages of different sizes, to vary the contents of packages, to handle different types of packaging material, or to give access for cleaning or maintenance purposes
    • B65B59/003—Arrangements to enable adjustments related to the packaging material

Definitions

  • the present invention relates to a method and an apparatus for filling sacks.
  • the method and apparatus according to this invention are used in particular for filling sacks with a powdery or granular product such as flour or a similar type of product.
  • the sacks are loaded, filled and sealed at separate working stations, stopping at each station to allow a particular operation to be carried out before moving on to the next station.
  • the process cycle includes a first stop to enable the sack to be placed on the feed line.
  • the present invention provides a method for filling sacks with products of different kinds, in particular, powdery or granular products, wherein the sacks are filled while they are being fed forward.
  • the sack filling apparatus operates continuously and can achieve average speeds that are higher than those of prior art machinery, thus improving the output and overall performance of sack filling lines.
  • the present invention provides a method for transferring sacks to sack feed means in a sack filling apparatus, wherein the sacks are transferred to the feed means while they are being fed forward.
  • the sack filling apparatus operates continuously and performs the step of transferring the sacks to the feed means without stopping, thus achieving average speeds that are higher than those of prior art machinery and improving the output and overall performance of sack filling lines.
  • the sacks are made to travel at the same speed as the feed means before they are transferred to the feed means.
  • the present invention provides a method for transferring sacks to sack sealing means in a sack filling apparatus, where the sacks are transferred to the sealing means by the feed means without stopping the feed means.
  • the combination of the sack filling, transfer and outfeed steps, which are carried out continuously without stopping, also makes it possible to provide an apparatus where the sacks are not stopped during the entire process cycle and whose productivity can be maximised while at the same time reducing wear and minimising the risk of breaking machine parts due to excessive speeds to perform certain steps in the process.
  • the invention provides an advantageous apparatus for filling sacks.
  • This apparatus advantageously enables the sacks to be filled as they move, without having to stop each sack during the filling step or during the other steps in the process, as is necessary in sack filling machines known up to now.
  • the sacks are transferred to the means that feed them during the filling step so that it is not necessary for the apparatus to stop to enable empty sacks to be loaded.
  • the preferred embodiment of the sack filling apparatus advantageously comprises a plurality of mobile filling units, labelled 12a, 12b, 12c and 12d in the drawings. These are rotatably mounted on a frame 14 in such a way as to form a carousel that preferably rotates continuously.
  • each unit for feeding and filling the sacks 13 there are four units for feeding and filling the sacks 13. These units are positioned at angular intervals of 90° from each other in such a way that while one of them is picking up an empty sack (in the working position shown in Figure 2A, the unit 12a), and another of them (in the working position shown in Figure 2A, the unit 12d) is dispensing a full sack to a subsequent unit 16 that seals it and unloads it full from the machine, the other two (in the working position shown in Figure 2A, the units 12b and 12c) are filling their sacks.
  • the apparatus preferably comprises four sack feeding and filling units.
  • the apparatus might also have a different number of sack feeding and filling units.
  • the apparatus might have six mobile sack feeding and filling units positioned at angular intervals of 60° from each other.
  • each sack feeding and filling unit comprises grippers which hold and support the sacks by their lateral edges.
  • the grippers are labelled 18 and, being of a type well-known to experts in the trade, are not described in detail.
  • the grippers 18 arrive at the sack receiving position in the open or jaws-apart condition and are closed over the upper portion of the sack when the sack is transferred to them by the loading means.
  • the loading means are described in more detail below.
  • the grippers 18, 18 catch hold of the sack at a level just above the where the sack is held by the loading means (described in more detail below).
  • the upper edge of the sack is held by the loading means in a sufficiently vertical position to enable it to be easily positioned between the opposing jaws of the grippers 18, 18 of the mobile filling unit.
  • the opposing jaws of the grippers 18, 18 are turned about a vertical plane, actuated by appropriate pneumatic cylinders mounted on each mobile filling unit.
  • each sack feeding and filling unit also comprises suction cups.
  • These suction cups labelled 20 in Figure 1 and also of a type well known to experts in the trade, engage the upper portions of opposite faces of the sack and adhere to them thanks to a suitable vacuum so that, when the suction cups are moved apart, the upper opening of the sack is opened.
  • the suction means for opening the sack are positioned in such a way as to engage and open the opposite upper edges of the sack extending between the grippers 18, 18, in the position shown by the dashed line in Figure 2A, moving into the gap between the opposing grippers 18 that are holding the opposite lateral edges of the sack.
  • the suction means release the central upper portion of the sack and move to the position shown by the continuous line in Figure 2A.
  • the grippers 18 hold the sack while the suction cups 20 move towards each other to engage the upper outer surface of the sack and then move apart to allow the lower end of the filler pipe, labelled 22 in the drawings, to be inserted into the sack.
  • the filler pipe is not described in any detail since it is also of a type well known to experts in the trade.
  • the grippers 18, 18 slacken the upper portion of the sack by moving towards each other, actuated by pneumatic cylinders, preferably cylinders 18a, 18a, illustrated schematically in Figure 1, extending lengthways in the corresponding unit.
  • pneumatic cylinders labelled 18b, 18b impart on the jaws of the grippers 18, 18 the required gripping motion and preferably extend from a central position in the filling unit in a direction transversal to the unit.
  • the sack filling suction means are supported by an arm 23 which is pivotally mounted on a portion of the frame of the mobile unit and which is actuated by a pneumatic actuator 25 that moves it between a first angular raised position of non-interference with the other parts of the apparatus, to the lowered angular positions mentioned above where the opposite edges of the sack are first engaged and then moved apart to permit insertion of the filler pipe.
  • the numeral 27 denotes a pneumatic actuator used to open and close the filler pipe.
  • the grippers 18, 18 release the full sack and transfer it to the next unit 16 (shown also in Figure 6), which, at the sack receiving zone, is equipped with a pair of opposing belts 24, 24, which - when at the sack receiving end - are moved relative to each other between a position where they are apart so that they can receive the sack and a position where they are close together so that they can engage and grip the sack.
  • this sack gripping movement is imparted by a pneumatic actuator 29, which engages a lever 31' attached to a supporting portion 24' of the end of one of the belts 24, the portion 24' being pivotally mounted at 24" (see Figure 6) to the frame of the apparatus in such a way as to swing the end of the belt 24 in a substantially horizontal plane so that it can receive and grip the sack, as shown in Figure 6.
  • the grippers 18, 18 After transferring the full sack to the section 16, the grippers 18, 18 remain in the open or jaws-apart condition until they reach the empty sack loading zone.
  • the mobile mounting frame 14 comprises an upper portion 14a which, for each filling unit, mounts the sack grippers 18, 18, the sack opening suction means 20, 20 and the pipe 22 that fills the product into the sack.
  • the upper portion 14a of the mounting frame of the sack feed and filling units also mounts, at the top of the sack feed and filling zone, a hopper 26 for each of filling units 12a, 12b, 12c, 12d.
  • each of the hoppers 26 comprises a main hopper body which, in the direction of feed, presents an asymmetrical shape.
  • each hopper 26 presents a longitudinal front wall 28', a longitudinal rear wall 28 opposite it, and side walls 28a, 28b converging downwardly towards a lower opening 30 that dispenses product to the filler pipe 22 below.
  • the rear hopper wall 28 makes a sharper angle with the horizontal than the wall 28' opposite it so as to form a large opening at the top of the hopper.
  • the upper opening of the hopper formed by the upper profile 32' of the hopper itself, extends circumferentially backwards starting from a vertical position corresponding substantially to the lower opening 30, in such a way as to discharge a sufficient quantity of product to completely fill the sack.
  • the product to be filled into the sacks is dispensed to the hopper 26 through a hole, which is not illustrated in the drawings, made in the fixed top cover plate T' of the apparatus and the angular length of the upper opening of the hopper is such as to enable the require quantity of product to be discharged as the hopper itself moves forward.
  • the rotating frame comprises, in addition to the upper section 14a, a lower section 14b, which rotates together with the upper section 14a and which is adjustably mounted for height relative to the latter so that the apparatus can be adapted to different sack sizes.
  • the lower frame 14b mounts, for each mobile filling unit, a lower board 34 to support the sack 13, the board 34 being mounted on a pair of L-shaped brackets 36 which are connected to the lower frame section 14b in such a way that they rotate in a vertical plane and which are actuated by pneumatic cylinders 38.
  • the rods 40 of the cylinders 38 engage an extension 42 of each bracket 36 in such a way as to move the board 34 between a horizontal or raised position in which it supports the sack and a lowered or retracted position which enables the rotating apparatus to turn freely without interfering with other components, especially with the conveyor belt 25 of the sack outfeed unit shown in Figure 6.
  • the sack supporting board includes an element or strip, labelled 44 in Figure 1, designed to stop the bottom of the sack and alternately driven by pneumatic cylinders 46 in such a way that it repeatedly strikes the bottom of the sack in order to distribute the product evenly within the sack.
  • the raising of the lower section of the rotating apparatus is advantageously accomplished by a motor, labelled 48 in Figure 1, that drives an appropriate rack, which is not illustrated, connected to the lower frame section 14b.
  • Another electric motor rotates the entire frame 14 and the filling units mounted on the frame 14. This drive motor is not illustrated in Figure 2A.
  • the drive transmission mechanisms enabling the rotation and relative vertical motion between the upper and lower sections are well known to experts in the trade and are housed within a central zone covered by a concertinaed tubular element 49 made of a flexible material which opens and closes axially in multiple folds in such a way as to follow the movements of the lower section 14b.
  • the means for supporting the apparatus according to the invention comprise a fixed frame I including a trestle with columns C (viewed from above in Figure 1), that support a first quadrangular beam T and a second top cover plate T'.
  • the mobile apparatus comprises a circular plate 14', which supports the upper sections of the mobile units, that is to say, the grippers 18, 18, the suction means, the filler pipes 22 extending downwardly from the circular plate, and the hoppers 26 extending upwardly from the circular plate.
  • the circular plate 14' is perforated at the openings through which the product passes from the hoppers 26 to the underlying filler pipes 22.
  • the apparatus mounting means comprise a lower fixed base B, illustrated in Figure 2A, to which the lower frame section 14b is connected in freely rotatable fashion.
  • the lower mobile frame section 14b comprises a central shaft 14'b and a plurality of radial arms 14"b that support the lower sections of the mobile filling units 12a, 12b, 12c, 12d.
  • the plate 14' is rotatably mounted on the trestle by appropriate means extending from the central plate and slidably engaging with the quadrangular beam T.
  • Means for guiding the circular motion of the frame 14 are included.
  • the means for guiding the circular motion of the frame 14 comprise a circular surface 141, which is defined by a tubular portion centrally positioned on the top cover plate T' and which contacts the outer surface 143 of a central supporting column 145 of the circular plate 14'.
  • the means for guiding the circular motion of the frame 14 comprise a vertical rod 142 extending downwardly from the central shaft 14'b that mounts the bottom section 14b of the fixed frame.
  • the means 50 for transferring the sack to a corresponding sack feed and filling unit comprise gripper means designed to hold the sack and being equipped with elongated opposing jaws 52, 52 actuated by pneumatic cylinders 53 mounted on a frame 54.
  • the frame 54 moves along a linear path which, at the zone where the sack is transferred to the sack feed and filling unit - illustrated by the dashed line in Figure 5B, labelled 12 in its entirety - is substantially tangent to the circular path followed by the filling unit 12.
  • the sack pickup and transfer means 52, 52 are driven by a pneumatic cylinder 55 from a retracted position (shown in Figure 5A) where the sack is received from corresponding lifting means, described in more detail below, to an advanced position (shown in Figure 5B) where the sack is transferred to a corresponding mobile filling unit 12.
  • the upper edge of the sack is between the open grippers 18, 18 of the mobile filling unit, as illustrated in Figure 5B.
  • the grippers 18, 18 close and the gripper 52, 52 of the transfer or linear acceleration unit open to release the empty sack to the corresponding mobile filling unit.
  • the frame 54 has an offset part 54a which projects from the part 54b that mounts the gripper 52, 52 towards the zone of the rotating carousel that mounts the mobile filling units.
  • This mounting part 54a of the frame 54 slides through bushes 58 on a pair of guide rods 56, the latter being fixed to the machine frame, which also has fixed to it, through the plate 57, the cylinder 55, the free end of whose mobile rod 55' is connected to the part 54a of the linearly mobile frame 54.
  • this part 54a is attached to a pair of bushes 58 enabling it to slide on the fixed guide rods 56, which have a circular cross section and on which another two bushes 58, 58 slide axially, the latter being attached to the front part of the portion 54b of the mobile frame 54.
  • Figure 5A illustrates a step in which the empty sack lifting means, labelled 60 in their entirety, transfer the sack to the linearly mobile gripping means 52, 52.
  • the empty sack lifting means 60 pick up the empty sack at the end of the conveyor belt 61 (clearly shown in Figure 1), on which the empty sacks are lined up, and comprise a pair of grippers (labelled 62, 62 in Figure 5A and actuated by respective pneumatic cylinders 63', 63'), each mounted on an arm 64, 64 which is rotatably connected to the machine at a point above the end of the conveyor belt 61 where the sack is picked up.
  • a pair of grippers labelled 62, 62 in Figure 5A and actuated by respective pneumatic cylinders 63', 63'
  • the arms 64, 64 are driven by a corresponding pneumatic cylinder which makes them perform an angular rotation in a vertical plane between a lowered position where the arms 64, 64 extend downwards vertically and the grippers 62, 62 grip the sides of the sack to pick it up from the conveyor 61, and a raised position where the arms 64, 64 are substantially horizontal and the grippers 62, 62 are ready to open, as illustrated in Figure 5A, to transfer the sack to the gripper 52, 52 above it which is designed to accelerate the sack tangentially.
  • the step of lifting the sack is not illustrated in detail in the accompanying drawings.
  • the grippers 62, 62 of the lifting unit 60 grip the sack at a zone below the zone where the sack is gripped by the tangential acceleration gripper 52, 52.
  • the lifting means 60 When the lifting means 60 are in the raised position, the upper edge of the sack is inserted between the jaws 52, 52 of the linear acceleration unit 50, as illustrated in Figure 5A. After releasing the sack 13, they return to the lowered position to pick up the next sack from the feed belt 61.
  • the numerals 63', 63' denote pneumatic cylinders mounted on the arms 64, 64 and designed to open and close the grippers 62, 62.
  • the downstream unit 16 for sealing the sack and feeding it out of the machine extends on one side of the filling unit, where the carousel 14 operates, and on one side of the empty sack feed belt 61.
  • the sack sealing and outfeed unit 16 comprises pair of opposing belts 24, 24, extending in a straight line, which transfer the full sack along a defined linear path between the sack sealing stations, illustrated schematically in Figure 1, and feed the sealed sack out from the end opposite end where the full sack is received from the carousel.
  • the sack sealing operation is performed by a station 63 that trims or cuts the upper edge of the sack, a station 65, immediately downstream of it, that applies glue to the upper edge of the sack, a first folding station 67 that brings this edge, with glue applied to it, into contact with an underlying outside surface of the upper portion of the sack so that it adheres, and a second folding station 69 that enables the sack to be sealed.
  • stations 63 and 65 immediately downstream of it, that applies glue to the upper edge of the sack
  • a first folding station 67 that brings this edge, with glue applied to it, into contact with an underlying outside surface of the upper portion of the sack so that it adheres
  • a second folding station 69 that enables the sack to be sealed.
  • the full sack might also be sealed by stitching or heat sealing.
  • the present sack filling and sealing machine essentially comprises a magazine 8 designed to house a plurality of piles of empty sacks to be fed into the machine, a section 9, downstream of this magazine, which aligns the sacks on the conveyor belt 61, which extends parallel to the sack outfeed and top sealing line 16, and which carries the sacks towards an end pickup position where a sack lifting unit 60 transfers them to the unit 50 that feeds them to the rotating sack filling carousel.
  • the present apparatus has a substantially L-shaped configuration having the advantage of being extremely compact and easy for personnel to access in the event of a fault, when the machine has to be reset and restarted, or for the purposes of maintenance and repairs.
  • the sacks follow an angular path through approximately 270°.
  • the total distance they travel is short and the duration of the filling process cycle is reduced to a minimum.
  • the angular path through 270° is preferable, a different angular path through a different angle (greater or less than 270°) is also possible.
  • the sacks are filled within an angular interval that does not exceed 90°.
  • the sack is easily filled without imparting excessive centrifugal forces which might hamper filling operations.
  • the sacks are transferred to the sack sealing means 16 by the feed and filling means 12 without stopping the feed means 12 themselves. More specifically, as the sacks are transferred to the sealing means 16 by the feed means 12 they move in a substantially linear direction tangent to the circular path along which the sacks themselves were previously fed by the feed means 12.
  • the sack gripping means 18, 18, of the corresponding mobile unit 12 release the upper edge of the sack sequentially as the upper edge reaches the belts.
  • the gripper 18 that is at the front, in the angular direction of feed is opened to release the sack before the opposite gripper 18, which, in said direction of feed, is behind it.
  • the front gripper 18, which is the first to reach the belts 24, 24, releases the upper edge of the sack as soon as it is picked up by the belts.
  • the other gripper 18, which next reaches the belts releases the sack as soon as it arrives at the front end of the belts, which, in the meantime, have fed the front portion of the sack forward, as can be seen in Figure 6.
  • the sack gripper 52, 52 and the cylinder that drives it in a straight line might be substituted by a pair of opposing belts to hold the sacks and feed them in a straight line, such belts being equipped with means to move them together in such a way that they catch hold of the sacks, as well as means to move them apart in such a way that they release the sacks and transfer them to the unit downstream.
  • Feed belts of this type might also be used at any other point in the apparatus where required or convenient.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Basic Packing Technique (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Making Paper Articles (AREA)
EP02425480A 2001-07-26 2002-07-24 Verfahren und Vorrichtung zum Befüllen von Säcken Withdrawn EP1279601A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001BO000477A ITBO20010477A1 (it) 2001-07-26 2001-07-26 Procedimento ed apparecchiatura per il riempimento dei sacchi
ITBO20010477 2001-07-26

Publications (2)

Publication Number Publication Date
EP1279601A2 true EP1279601A2 (de) 2003-01-29
EP1279601A3 EP1279601A3 (de) 2003-04-02

Family

ID=11439522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02425480A Withdrawn EP1279601A3 (de) 2001-07-26 2002-07-24 Verfahren und Vorrichtung zum Befüllen von Säcken

Country Status (3)

Country Link
US (1) US20030019541A1 (de)
EP (1) EP1279601A3 (de)
IT (1) ITBO20010477A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401357A (en) * 2003-04-23 2004-11-10 Iaws Res Ltd Rotary packing system
RU2469928C1 (ru) * 2011-05-31 2012-12-20 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) Устройство для автоматического раскрытия, удержания и закрытия мешков
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
RU186346U1 (ru) * 2018-05-04 2019-01-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Устройство для автоматического раскрытия, удержания и закрытия гибких контейнеров

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Publication number Priority date Publication date Assignee Title
CA2784606C (en) 2009-12-22 2017-05-09 Premier Tech Technologies Ltee Robotized transport and transfer system
JP6552947B2 (ja) * 2015-11-26 2019-07-31 東洋自動機株式会社 包装機及び包装方法
CN106184912B (zh) * 2016-08-26 2018-07-06 安徽科达机电有限公司 一种套袋装置
US11440686B1 (en) * 2019-08-30 2022-09-13 Dcl, Inc. High speed bag filler

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GB333528A (en) * 1929-05-13 1930-08-13 Brooke Bond India Ltd Improved manner of and apparatus for filling bags with finely divided or small material
US3323280A (en) * 1963-02-19 1967-06-06 Scott & Sons Co O M Automatic packaging machine
IT1258953B (it) * 1992-06-05 1996-03-11 Mario Ronchi Metodo e impianto per la produzione a ciclo discontinuo di contenitori flessibili e successivo confezionamento degli stessi a ciclo continuo
IT1269899B (it) * 1994-03-22 1997-04-16 Ronchi Mario Srl Officine Mecc Macchina automatica a dischi coassiali per il confezionamento di contenitori flessibili trasportati con moto continuo
EP0844180A1 (de) * 1996-11-26 1998-05-27 Kraft Foods, Inc. Vorrichtung und Verfahren zum Verarbeiten von Gegenständen auf einer Verpackungslinie

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2401357A (en) * 2003-04-23 2004-11-10 Iaws Res Ltd Rotary packing system
GB2401357B (en) * 2003-04-23 2006-09-06 Iaws Res Ltd A packing system and method
RU2469928C1 (ru) * 2011-05-31 2012-12-20 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) Устройство для автоматического раскрытия, удержания и закрытия мешков
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
RU186346U1 (ru) * 2018-05-04 2019-01-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный технический университет" (ВолгГТУ) Устройство для автоматического раскрытия, удержания и закрытия гибких контейнеров

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ITBO20010477A0 (it) 2001-07-26
EP1279601A3 (de) 2003-04-02

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