EP0265597A2 - Appareil de remplissage de récipients avec des doses déterminées de produits liquides ou pâteux - Google Patents

Appareil de remplissage de récipients avec des doses déterminées de produits liquides ou pâteux Download PDF

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Publication number
EP0265597A2
EP0265597A2 EP87110183A EP87110183A EP0265597A2 EP 0265597 A2 EP0265597 A2 EP 0265597A2 EP 87110183 A EP87110183 A EP 87110183A EP 87110183 A EP87110183 A EP 87110183A EP 0265597 A2 EP0265597 A2 EP 0265597A2
Authority
EP
European Patent Office
Prior art keywords
rotary cylinder
metering piston
bearing
piston
metering
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
EP87110183A
Other languages
German (de)
English (en)
Other versions
EP0265597B1 (fr
EP0265597A3 (en
Inventor
Harald Jünkersfeld
Georg Fischer
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.)
Benz and Hilgers GmbH
Original Assignee
Benz and Hilgers 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 Benz and Hilgers GmbH filed Critical Benz and Hilgers GmbH
Publication of EP0265597A2 publication Critical patent/EP0265597A2/fr
Publication of EP0265597A3 publication Critical patent/EP0265597A3/de
Application granted granted Critical
Publication of EP0265597B1 publication Critical patent/EP0265597B1/fr
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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/26—Methods or devices for controlling the quantity of the material fed or filled
    • B65B3/30—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement
    • B65B3/32—Methods or devices for controlling the quantity of the material fed or filled by volumetric measurement by pistons co-operating with measuring chambers

Definitions

  • the invention relates to a for metered filling of flowable or pasty filling material in container-suitable device, which consists of a housing provided with an inlet and outlet opening for the filling material, preferably arranged horizontally, a rotatably mounted and alternately releasing and closing the inlet and outlet opening Rotary cylinder, which has at least one window-like passage opening in its wall and is mounted in a bearing part via a bearing journal and furthermore there is a metering piston which is arranged essentially coaxially to the axis of rotation of the rotary cylinder and is reciprocally displaceable via a piston rod which is slidably guided in a bearing part.
  • Such a metering device is apparent from DE-AS 12 628.
  • the filling material is sucked in with a 90 ° deflection by means of the retracting metering piston via the inlet opening and the window-like passage opening in the rotary cylinder with the outlet opening closed by the rotary cylinder.
  • the filling material is again deflected by 90 ° through the metering piston with the outlet opening open and into the container via the outlet opening submitted.
  • Such a filling is quite suitable for certain products, such as butter, margarine or the like.
  • the invention has for its object to provide a suitable device for the metered filling of flowable or pasty filling material into containers of the type mentioned, which is characterized by a compact design and at the same time ensures gentle treatment of the filling material.
  • the device should be easy to manufacture and assemble.
  • Another object is to ensure that the device is rinsed well on all sides by means of a cleaning liquid.
  • the metering piston is additionally displaceably guided on the inner wall of the rotary cylinder and, in the extended position in the piston rod, is inserted at least so far into the rotary cylinder that, when the inlet opening is open, seen in the longitudinal direction, at least one third of the window-like Passage opening of the rotary cylinder or the inlet opening is covered by the outer surface of the piston.
  • a metering device is obtained in which the desired compact design of the device is achieved by moving the metering piston into the rotating cylinder.
  • the window-like passage opening or inlet opening of the housing is shut off by the retracted metering piston so that when the metering piston moves back, the covered, comparatively large cross-section of the window-like passage opening or the inlet opening is released and the filling material is automatically lowered down to the one released by the metering piston Inner wall of the rotary cylinder closing the outlet opening falls.
  • This also eliminates the previously necessary two-way redirection of the filling material, so that the filling now provided is particularly suitable for sensitive products, such as in particular salad-like products, or generally speaking, for dry or low-fat filling material.
  • the passage opening or the inlet opening is approximately half covered and that in the retracted position the free end face of the metering piston in the region of the facing edge of the flow opening and the approximately equally sized inlet opening.
  • the cross-section of the passage opening and therefore also that of the inlet opening is larger than the cross-sectional area of the metering piston. This also ensures optimal filling of the filling gate in large volumes.
  • the end face of the metering piston is expediently approximately the same size as that of the outlet opening. This ensures that the contents are properly dispensed into the container in precisely dosed quantities.
  • Rotary cylinder The bearing of the expediently conical with cylindrical bearing surfaces lying in the area of bearing elements Rotary cylinder is made via plastic-coated bearing rings in the housing, so that on the one hand there is an exact bearing and on the other hand there is a good seal at this point.
  • the filling device according to the invention can also be cleaned particularly simply by means of a circulation cleaning if the rotary cylinder is axially adjustable from a first control position corresponding to the production position interacting with the metering piston into a second control position corresponding to a cleaning position and if the rotary cylinder in the cleaning position is approximately a quarter of it Length lies within the bearing part provided with supply and discharge connections for the flow of cleaning liquid and, at its free end facing away from the bearing journal, no longer has any connection with it when the metering piston is retracted.
  • the metering piston with the piston rod retracted is essentially within the bearing part, which also has supply and discharge connections for the cleaning liquid, and the rotary cylinder and the metering piston are surrounded by the respective bearing part, there is a very good rinsing of all components on all sides, without that these would have to be expanded.
  • the filling device is therefore characterized not only by a simple and compact design, but also by a particularly good cleaning option.
  • Suitable device comprising a housing 1 with a relatively large diameter inlet opening 2 and an outlet opening 3 with a smaller cross section.
  • a filling container 5 can be connected to the inlet opening 2, while the outlet opening 3 does not have a shown mouthpiece container can be filled.
  • a rotary cylinder 9 is rotatably mounted and axially displaceable in a manner not shown via a bearing pin 6 and a bearing 7 of a bearing part 8 detachably fastened to the housing.
  • the bearing part 8 is provided with supply and discharge connections 11, 12 for a cleaning liquid for purposes described in more detail below.
  • a metering piston 13 is provided coaxially with the rotary cylinder 9 and is displaceably guided within the rotary cylinder 9 via a piston rod 14.
  • the piston rod 14 is displaceably guided via an actuating mechanism 15, which is only indicated schematically, via a bearing 16 in a bearing part 17 which can be screwed onto the housing 1.
  • the bearing part 17 also has supply and discharge connections 18, 19 for a cleaning liquid.
  • the piston 13 is additionally displaceably guided on the inner wall 21 of the rotary cylinder 9.
  • the rotary cylinder 9 also has a window-like passage opening 22 which is substantially the same size as the inlet opening 2 of the housing 1.
  • bearing rings 23, 24 are provided, each of which cooperate with cylindrical guide surfaces 25, 26 of the outer surface of the rotary cylinder 9 and thus serve to support the rotary cylinder and to seal it from the housing.
  • the conical part of the rotary cylinder 9 need not be machined particularly precisely.
  • the function of the filling device is as follows:
  • Fig. 1 the filling device is shown in the production position, i.e. the rotary cylinder 9 is in the position shown with solid lines.
  • the metering piston 13 seen in the longitudinal direction, closes approximately half of the window-like passage opening 22 or the inlet opening 2, so that the contents are initially prevented from falling in this part.
  • the metering piston 13 is moved back into its rear position, shown by broken lines, via the piston rod 14, the filling material falls into the interior of the rotary cylinder. It is initially prevented by the wall of the rotary cylinder from exiting into the outlet opening 3.
  • the rotary cylinder 9 is then rotated through 180 °, the filling material located within the rotary cylinder is pushed out via the outlet opening 3 in cooperation with the metering piston 13 which then extends again, and the containers are thus filled. Then the metering piston 13 is then moved back again, the filling material falling again, at the same time being sucked in supportively by the metering piston.
  • Fig. 2 the filling device is shown in the cleaning position.
  • the rotary cylinder 9 has been adjusted via the bearing pin 6 to the left, so that approximately a quarter of the rotary cylinder is located within the bearing part 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
EP87110183A 1986-10-29 1987-07-15 Appareil de remplissage de récipients avec des doses déterminées de produits liquides ou pâteux Expired - Lifetime EP0265597B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3636804A DE3636804C1 (de) 1986-10-29 1986-10-29 Vorrichtung zum dosierten Abfuellen von fliessfaehigem oder pastoesem Fuellgut in Behaelter
DE3636804 1986-10-29

Publications (3)

Publication Number Publication Date
EP0265597A2 true EP0265597A2 (fr) 1988-05-04
EP0265597A3 EP0265597A3 (en) 1988-08-17
EP0265597B1 EP0265597B1 (fr) 1991-03-27

Family

ID=6312739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110183A Expired - Lifetime EP0265597B1 (fr) 1986-10-29 1987-07-15 Appareil de remplissage de récipients avec des doses déterminées de produits liquides ou pâteux

Country Status (3)

Country Link
US (1) US4860926A (fr)
EP (1) EP0265597B1 (fr)
DE (1) DE3636804C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2111120B1 (fr) 2007-01-22 2018-07-18 KMB Produktions AG Dispositif d'amenée dosée d'une masse fluide

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734361C2 (de) * 1987-10-10 2000-08-24 Lieder Maschinenbau Gmbh & Co Vorrichtung zum schonenden Verpacken
DE3838462A1 (de) * 1988-11-12 1990-05-17 Benz & Hilgers Gmbh Vorrichtung zum dosierten abfuellen von fliessfaehigen produkten, insbesondere heiss abzufuellenden produkten, wie schmelzkaese od. dgl.
DE3919913C1 (fr) * 1989-06-19 1990-04-26 Benz & Hilgers Gmbh, 4000 Duesseldorf, De
DE3943149C1 (en) * 1989-12-28 1991-01-17 Adolf Illig Maschinenbau Gmbh & Co, 7100 Heilbronn, De Semi-solid product metering system - has several cylinders in container with pistons forcing product through nozzles
DE4219947C2 (de) * 1992-06-18 1995-10-19 Kugler Julius & Co Gmbh Portioniereinrichtung für Medien
US5348058A (en) * 1992-11-06 1994-09-20 National Instrument Company, Inc. Clean-in-place filling machine
FR2706857B1 (fr) * 1993-06-25 1995-10-27 Dussau Distribution Sarl
US5431198A (en) * 1994-05-20 1995-07-11 Autoprod, Inc. Apparatus and method of operation for a product filler machine
US5794411A (en) * 1996-07-24 1998-08-18 Research Products Manufacturing, Inc. Single station food product wrapping machine
US6109007A (en) * 1999-03-02 2000-08-29 Tru Pac Inc. Single station food product wrapping apparatus and method for making up a one pound package
DE10128669A1 (de) * 2001-06-13 2002-12-19 Iwk Verpackungstechnik Gmbh Dosiervorrichtung in einer Tubenfüllmaschine
US6814109B2 (en) 2003-01-03 2004-11-09 Packaging Technologies, Inc. Zero clearance rotor valve for product filling
IT1394023B1 (it) * 2009-05-08 2012-05-25 Ima Life Srl Unita' di dosaggio per cip/sip
DE102014016141A1 (de) * 2014-10-30 2016-05-04 Khs Corpoplast Gmbh Kolbenanordnung zum Pumpen einer Flüssigkeit
US20170172193A1 (en) * 2015-12-21 2017-06-22 Lucas J. Myslinski Salad making device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010010A1 (de) * 1980-03-15 1981-09-24 Lieder Maschinenbau GmbH & Co KG, 3033 Schwarmstedt Drehschieber
EP0185958A2 (fr) * 1984-11-29 1986-07-02 Lieder Maschinenbau GmbH & Co. KG Procédé et dispositif pour doser un produit s'écoulant facilement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6934C (de) * A. GEBHARDT, Fabrikant chirurg. Apparate, in Stuttgart Gefäfszange
DE1786127A1 (de) * 1968-08-21 1971-11-25 Benz & Hilgers Gmbh Dosiereinrichtung
DE7338865U (de) * 1973-10-30 1974-02-07 Ind Werke Karlsruhe Augsburg Ag Vorrichtung zum Dosieren von Stoffen unterschiedlicher Konsistenz
FR2259356A1 (fr) * 1974-01-28 1975-08-22 Hamburger Unterland Gesellacha
CH604134A5 (fr) * 1976-08-12 1978-08-31 Kustner Sa
CH601668A5 (fr) * 1977-02-04 1978-07-14 Schaffner Pumpenanlagen Ag
DE2732478A1 (de) * 1977-07-19 1979-02-01 Schwing Gmbh F Durchflussteuerschieber fuer dickstoff-, beispielsweise schlammpumpen
DE2852651A1 (de) * 1978-12-06 1980-06-12 Kustner Sa Vorrichtung zum fortlaufenden nacheinander austeilen gleicher portionen einer teigigen oder halbteigigen masse aus einem vorrat, aus welchen sie mit konstantem ausschank mittels einer mit konstanter drehbewegung in drehung gesetzten foerderschraube vorgeschoben wird
DE3317608C1 (de) * 1983-05-14 1984-12-20 AKA-Präzisionsdosierpumpen GmbH, 7253 Renningen Trockendosierer
US4699297A (en) * 1984-01-03 1987-10-13 Raque Food Systems, Inc. Aseptic filling arrangement
DE3412628C2 (de) * 1984-04-04 1986-05-15 Benz & Hilgers GmbH, 4000 Düsseldorf Vorrichtung zum dosierten Abfüllen von fließfähigem oder pastösem Füllgut in Behälter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010010A1 (de) * 1980-03-15 1981-09-24 Lieder Maschinenbau GmbH & Co KG, 3033 Schwarmstedt Drehschieber
EP0185958A2 (fr) * 1984-11-29 1986-07-02 Lieder Maschinenbau GmbH & Co. KG Procédé et dispositif pour doser un produit s'écoulant facilement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2111120B1 (fr) 2007-01-22 2018-07-18 KMB Produktions AG Dispositif d'amenée dosée d'une masse fluide

Also Published As

Publication number Publication date
EP0265597B1 (fr) 1991-03-27
EP0265597A3 (en) 1988-08-17
US4860926A (en) 1989-08-29
DE3636804C1 (de) 1988-05-26

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