EP0324971B1 - Vorrichtung zum Einbringen von Material in Behälter - Google Patents

Vorrichtung zum Einbringen von Material in Behälter Download PDF

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Publication number
EP0324971B1
EP0324971B1 EP88121570A EP88121570A EP0324971B1 EP 0324971 B1 EP0324971 B1 EP 0324971B1 EP 88121570 A EP88121570 A EP 88121570A EP 88121570 A EP88121570 A EP 88121570A EP 0324971 B1 EP0324971 B1 EP 0324971B1
Authority
EP
European Patent Office
Prior art keywords
container
tilting
gravity
forward movement
movement
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.)
Expired - Lifetime
Application number
EP88121570A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0324971A1 (de
Inventor
Hartmut Klapp
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.)
Jagenberg AG
Original Assignee
Klapp Hartmut Dipl-Ing
Jagenberg 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 Klapp Hartmut Dipl-Ing, Jagenberg AG filed Critical Klapp Hartmut Dipl-Ing
Publication of EP0324971A1 publication Critical patent/EP0324971A1/de
Application granted granted Critical
Publication of EP0324971B1 publication Critical patent/EP0324971B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/141—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging flat articles in boxes
    • B65B25/143—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging flat articles in boxes by introducing successive articles

Definitions

  • the invention relates to a device for introducing material into containers according to the preamble of patent claim 1.
  • the support structure consists of a horizontally arranged conveyor belt on which a brake acts.
  • the material feed device is designed as a pair of belts that clamps the scaled folding box blanks arriving in the horizontal between them, deflects them from the horizontal into the vertical via an arch, and introduces them into cardboard boxes that are open along their entire length.
  • the lower end of the inner conveyor belt of the pair of curved belts is arranged in a stationary manner above the outer carton, while the lower end of the outer conveyor belt is adjustable in height, so that it can be adjusted into the outer carton.
  • the outer cartons are arranged on a supporting and transport structure on an inclined plane during the filling process.
  • the feeding device for introducing the packaging into the outer carton ends above the outer carton.
  • the advance movement of the outer cartons does not take place automatically through the packaging introduced into the outer carton, but rather through a feed device acting directly on the outer carton.
  • the inclined position of the cardboard boxes is only used to bring the inserted packaging together at one end of the outer cardboard boxes. In this device too, the outlay in terms of apparatus is relatively great because of the feed device to be controlled separately.
  • the invention has for its object to provide a generic device that ensures an undisturbed introduction of the material into the container and a change from one container to the next container without externally controlled movements of individual parts of the device with little design effort.
  • the support structure has a tilting bearing for the container mounted thereon in the manner of a seesaw, the support location of which on the container shifts in the opposite direction when it moves forward, the shifting of the center of gravity of the container causing a tilting movement around the tilt logger during filling, which a forward movement is triggered relative to the material feed device, and the forward movement by means of which a tipping back is braked again due to the shifting of the center of gravity of the container when moving forward.
  • the material feed device can end above the container, so that no adjustment movements when changing the filling process from one container into the other container is necessary.
  • the advance of the container takes place automatically depending on the degree of filling, because when reducing the excess weight due to the further filled in the container, growing to the other side of the tilting material, the braking force is reduced, so that Container moves over the tilting bearing until the excess weight on one side is again large enough for a braking force stopping the container.
  • the brake is designed as a friction brake, which can be effective directly on the container.
  • a driven feed element for example a driven friction roller
  • the advance movement is triggered by a Tilting movement due to the shift in the center of gravity when filling the containers onto the feed element, and braked again by lifting off the feed element when tilting back due to the shift in the center of gravity when moving forward.
  • This embodiment also does not require separate devices for controlling the feed, but this is done automatically depending on the fill level.
  • the tilting bearing By moving the tilting bearing in the direction of the center of gravity of the refilling container according to claim 8, a very high control accuracy of the filling position of the material feed device is automatically achieved.
  • the tilting bearing is designed as a roller according to claim 9, no further braking forces are exerted on the container by the tilting bearing.
  • the roll can be arranged stationary, but the function of the automatic feed is improved if the roll runs on a stationary, in particular in the feed direction downhill, with a rolling radius that is the same size or slightly smaller than the rolling radius of the part of the roll that supports the container (claim 10).
  • rollers, track and container are to be selected in such a way that they roll off as slip-free as possible.
  • the tilting bearing is formed by two identical, alternating rollers in use which are coupled to one another in terms of drive such that the roller in use and moving from an initial position to the final position returns the idling roller from the final position to the initial position and vice versa.
  • this embodiment can be implemented in that the rollers are held on an endless traction means, such as a chain, rope or belt, which is guided over deflection rollers.
  • the devices for introducing material into containers described below and shown in the drawing are designed for introducing flat materials, in particular folding box blanks. However, the devices are also suitable for other piece goods, even for bulk goods or pasty media.
  • the automatic feed of the container does not depend on the type of material.
  • FIGS. 1 to 5 and 6 have a material feed device 1, which consists of two endless conveyor belts 2, 3, which are guided in the area of a container 4 to be filled via deflection rollers 5, 6 and a conveyor gap between them 7 form 8 for shingled folded box blanks.
  • the container 4 which is designed as a cuboid, open carton at the top, is supported by a support structure, part of the bearing surface of the containers 4 consisting of a tilting bearing 10a formed as a roller.
  • the bearing surface of the container 4 is further formed by a roller conveyor 9, the roller conveyor 9 and the tilting bearing 10 being arranged in such a way that the container 4 rests thereon in an inclined position and has a tendency due to its own weight to advance in the direction of arrow F.
  • the approximately horizontal bearing surface of the containers 4 is formed by the tilting bearing 10a and a driven feed element 21 - in the present example a driven friction roller.
  • an abutment 12 extending across the container 4 is arranged above the container 4 in its area still to be filled, and the container 4, which is partially filled with folding boxes 8, overturns its tilting movement triggered by a forward movement - in the drawing contrary to that Clockwise - limited.
  • This abutment 12 acts as a friction brake directly on the container 4.
  • the tilting bearing 10a has at its two ends impellers 13a, 13b which run on tracks 14a, 14b designed as stationary rails.
  • the rolling radius of the wheels 13a, 13b is the same size or slightly smaller than the rolling radius of the roller serving as the tilting bearing 10a in the support area of the container 4.
  • the ratio of the rolling radii is preferably such that the associated circumferences are in a ratio of 1: 1.
  • the two ends of the tilting bearing 10a are connected to endless chains 16a, 16b guided over deflection wheels 15b-15b.
  • the deflection wheels 15c, 15d are connected to one another via a shaft.
  • a second, similar tilting bearing 10b is connected to the chains 16a, 16b and is offset by half the chain length with respect to the first tilting bearing 10a.
  • This second, similar tilt bearing 10b alternates with the first tilt bearing 10a in the support of the container 4, 4 '.
  • a horizontally extending conveyor belt 18 is provided for the removal of the filled containers 4, 4 '.
  • the effective braking force depends on the overweight of the container 4 on the left side of the vertical above the tilt bearing 10a. Due to the blanks 8 further introduced into the container 4, the center of gravity S is shifted to the right, so that the overweight of the part of the container 4 located to the left of the vertical above the tilting bearing 10a decreases. The force determining the braking force with which the container 4 rests on the abutment 12 thus also decreases. This means that with the continued introduction of blanks 8, a state is reached in which the braking force is no longer sufficient to hold the container 4 in place. The container 4 starts moving in the direction of the arrow F and moves forward until the excess weight to the left of the vertical through the tilting bearing 10a has become large enough to generate a sufficient braking force on the abutment 12.
  • the container 4 to be filled lies approximately horizontally on the tilting bearing 10a and the friction roller 21 previously arranged at a distance in the direction of movement of the container 4.
  • the center of gravity S of the container 4 is in the direction of movement behind the tilting bearing 10a - to the left in FIG. 6 - the upper side of the container 4 lies against the abutment 12 and the underside is lifted off the friction roller 21.
  • the center of gravity moves to the right until it is to the right of the tilting bearing 10a.
  • the container 4 is placed on the friction roller 21 and is moved forward until the container 4 lifts up again from the friction roller 21 due to the shift in the center of gravity to the left.
  • the abutment 12 brakes another advance without drive.
  • the tilting bearing 10a is not fixed in place, but rather is movable on the track 14a, 14b, a movement of the tilting bearing 10a in this direction is also forced when the container 4 is moved forward.
  • the tilting bearing 10a When the filled container 4 is transported further by the conveyor belt 18, the tilting bearing 10a is driven further by the container 4 and brought into the position of FIG. 3. As a result, the tilting bearing 10b is simultaneously brought into the initial position for the next container 4 '(Fig. 3). In this phase, the movement of the container 4 'is determined by the advance of the container 4 by the conveyor belt 18. Since the container 4 'is not yet pressed against the abutment 12 due to the lack of an excess weight on the left side of the vertical through the tilt bearing 10b, the abutment 12 can also exert no braking effect. The container 4 'therefore moves either due to its own weight or driven by the friction roller 21 and held by the previous container 4, with this forward.
  • FIGS. 1-5 with an inclined support surface, in which the containers 4 move forward due to their own weight, can be structurally simpler if no extremely high demands are made on the control accuracy.
  • the tilting bearing in the support structure in a stationary, i.e. immobile, manner.
  • the tilting bearing then consists of a rod or roller arranged transversely to the conveying direction. Since, in this embodiment, the center of gravity moves farther and farther from the tilting bearing when the container is being filled and thus the retention force due to the abutment is not linear with the driving force causing the feeding, there is an additional friction element in the direction of movement in front of the tilting bearing, e.g.
  • a friction spring arranged, which applies an additional braking force.
  • This braking force especially at the beginning of the filling process, increases the restraining force due to the excess weight being too low not enough yet.
  • the additional friction element thus increases the control accuracy, especially of the still light container at the beginning of the filling process.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Packaging Of Special Articles (AREA)
  • Specific Conveyance Elements (AREA)
EP88121570A 1988-01-19 1988-12-23 Vorrichtung zum Einbringen von Material in Behälter Expired - Lifetime EP0324971B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3801279 1988-01-19
DE3801279A DE3801279C1 (enrdf_load_stackoverflow) 1988-01-19 1988-01-19

Publications (2)

Publication Number Publication Date
EP0324971A1 EP0324971A1 (de) 1989-07-26
EP0324971B1 true EP0324971B1 (de) 1991-08-14

Family

ID=6345475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121570A Expired - Lifetime EP0324971B1 (de) 1988-01-19 1988-12-23 Vorrichtung zum Einbringen von Material in Behälter

Country Status (5)

Country Link
US (1) US4955929A (enrdf_load_stackoverflow)
EP (1) EP0324971B1 (enrdf_load_stackoverflow)
JP (1) JPH0641282B2 (enrdf_load_stackoverflow)
DE (2) DE3801279C1 (enrdf_load_stackoverflow)
ES (1) ES2024620B3 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0698963B2 (ja) * 1990-07-09 1994-12-07 西部電機株式会社 物品の投入装置
DE4241440A1 (de) * 1992-09-02 1994-03-10 Ostma Maschinenbau Gmbh Verfahren und Vorrichtung zum Einbringen von produktgefüllten Verpackungen, insbesondere von Schlauchbeuteln, in Versandbehälter
DE19720711C2 (de) * 1997-05-16 1999-10-21 Edelmann Carl Gmbh Greifersystem zur automatischen Aufrichtung und Montage einer Transportverpackung für flache Güter und Betriebsverfahren
US5855105A (en) * 1997-06-30 1999-01-05 Cloud Corporation Cartoner with direct dropping of pouches into cartons
DE19807469A1 (de) * 1998-02-24 1999-08-26 Focke & Co Verfahren und Vorrichtung zum Füllen von Kartons
CA2347572C (en) * 2000-05-31 2009-10-20 Sig Pack Systems Ag Method and apparatus for forming item groups
US6725629B2 (en) 2001-04-26 2004-04-27 Triangle Package Machinery Company Horizontal cartoner system and method for the use thereof
DE102010006630A1 (de) * 2010-02-02 2011-08-04 Bahlsen GmbH & Co. KG, 30163 Verfahren und Vorrichtung zum Verpacken von Produkten
US10358244B2 (en) 2015-10-26 2019-07-23 Triangle Package Machinery Co. Rotatable sealing jaw assembly for a form, fill and seal machine
CN110239905B (zh) * 2019-06-04 2021-07-30 刘玉燕 一种陶瓷材质菜盘的传输装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061490A (en) * 1934-12-24 1936-11-17 Fmc Corp Machine for and method of filling boxes
US2966016A (en) * 1958-09-09 1960-12-27 Cornelius W Meyers Material handling apparatus
US3102374A (en) * 1960-03-24 1963-09-03 Tech Art Inc Packing machine
DE1216761B (de) * 1962-06-29 1966-05-12 Habra Werk Ott Kg Vorrichtung zum selbsttaetigen reihenweisen Einsetzen gefuellter Packungen in einen Sammelkasten
US3332200A (en) * 1963-05-03 1967-07-25 Dacam Corp Tray packing means
DE2261416C3 (de) * 1972-12-15 1975-12-18 Jagenberg-Werke Ag, 4000 Duesseldorf Vorrichtung zum Einbringen von Faltschachtelzuschnitten od. dgl. in Versandkartons
FR2387892A1 (fr) * 1977-04-18 1978-11-17 Roux Jacques Dispositif pour le stockage d'objets plats

Also Published As

Publication number Publication date
JPH0219219A (ja) 1990-01-23
DE3864254D1 (de) 1991-09-19
JPH0641282B2 (ja) 1994-06-01
DE3801279C1 (enrdf_load_stackoverflow) 1989-05-24
US4955929A (en) 1990-09-11
EP0324971A1 (de) 1989-07-26
ES2024620B3 (es) 1992-03-01

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