EP0105197A2 - Dispositif pour le remplissage simultané d'une matière liquide, gazeuse ou solide dans une pluralité de conteneurs, tels que des récipients, fûts, emballages etc. - Google Patents

Dispositif pour le remplissage simultané d'une matière liquide, gazeuse ou solide dans une pluralité de conteneurs, tels que des récipients, fûts, emballages etc. Download PDF

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Publication number
EP0105197A2
EP0105197A2 EP83108575A EP83108575A EP0105197A2 EP 0105197 A2 EP0105197 A2 EP 0105197A2 EP 83108575 A EP83108575 A EP 83108575A EP 83108575 A EP83108575 A EP 83108575A EP 0105197 A2 EP0105197 A2 EP 0105197A2
Authority
EP
European Patent Office
Prior art keywords
filling
medium
flow rate
containers
valves
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
EP83108575A
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German (de)
English (en)
Other versions
EP0105197B1 (fr
EP0105197A3 (en
Inventor
Gerhard Grosskreuz
Edith Kleinophorst geb. Schädel
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19823233093 external-priority patent/DE3233093C2/de
Priority claimed from DE19833330446 external-priority patent/DE3330446C2/de
Application filed by Individual filed Critical Individual
Publication of EP0105197A2 publication Critical patent/EP0105197A2/fr
Publication of EP0105197A3 publication Critical patent/EP0105197A3/de
Application granted granted Critical
Publication of EP0105197B1 publication Critical patent/EP0105197B1/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
    • 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
    • B65B3/28—Methods or devices for controlling the quantity of the material fed or filled by weighing

Definitions

  • the invention relates to a device for simultaneous filling of a liquid, gaseous or solid, flowable medium in several containers, such as containers, drums, packs or the like, consisting of a piping system with a feed pump for the supply of the medium to be filled and with via the supply lines connected filling valves above the container to be filled.
  • Filling systems are known for the filling of liquid, gaseous or flowable goods, but they are constructed in such a way that the required amount of goods to be filled is individually determined even when several containers are filled at the same time.
  • Such a filling system requires a number of devices corresponding to the number of individual filling devices with which the filling volume or weight of each container is measured and monitored.
  • the US-PS 3 205 920 contains a filling device in which the assignment of a volume chamber and the coupling of the valve actuation is provided.
  • a weight-dependent control element is provided which works in such a way that the further supply of the medium to be filled is interrupted when the respectively predetermined weight is reached. When the target weight is reached, the further supply of filling medium is interrupted. Controlling a large number of filling valves only via a single weight-controlled device is not provided for in this filling device.
  • the invention solves the problem of creating a legal-for-trade filling system with which several containers can be filled at the same time, only the filling volume or weight of a container needing to be measured and monitored, so that a simple, economical filling system is obtained, the work performance of which can be easily increased at any time without great technical effort.
  • the invention solves the problem of creating a verifiable filling system with which several containers can be filled at the same time, only the filling volume or weight of a container having to be measured and used to control the inflow of further medium in order to be able to carry out comparative measurements of flow rates to control the filling volume or weights for the other containers, so that a simple, economical filling system with a high work output is obtained without great technical effort, in which only the flow rates to the individual
  • the container is compared with a stored target value and the control of the further inflow quantity of medium is carried out and can be accommodated in several rooms if the entire device with several filling stations cannot be set up in the only available space.
  • a generic filling device which is designed according to the invention in such a way that in each supply line leading to the filling valves, a volume chamber is arranged with an impeller arranged in the interior thereof and rotated by the medium flowing to the respective filling valve in such a way that the impellers of all volume chambers are rigidly connected to one another via a mechanical shaft which is connected to a braking device which can be controlled by means of a system pressure-dependent control device, that a two-stage pneumatic switching cylinder is provided for controlling the filling valves, which is directly connected to at least one filling valve and to the other filling valves via an actuating device is connected and that a control element is provided which is responsive to the weight of the filled medium via a balance which is assigned to one of the filling valves and which is connected to the switching cylinder.
  • a verifiable filling device is created, with which several containers can be filled at the same time, only the filling volume or weight of a container being measured and monitored. This ensures that the remaining containers, which are not monitored by a balance or a ring piston meter, are also filled with the desired weight or volume of the medium within the permissible tolerances.
  • the impellers of the volume chambers are driven via a shaft centrally through the medium flowing to the filling valves, with a system pressure dependent
  • the brake device controls the rotational speed of the shaft connecting the impellers of the volume chambers to one another, so that ultimately the same pressure conditions prevail in all volume chambers, with the result that the medium to be filled is fed to the filling valves at the same pressure.
  • the filling valves are controlled by using a single scale or a ring piston meter as a control station. All filling valves are opened or closed at the same time. The filling valves are closed at the same time when the target weight specified on the scale is reached.
  • a verifiable filling system is created with which several containers can be filled at the same time, only the filling volume or weight of a single container being measured, monitored and the flow rate to the filling station of a single container controlled by the scale being stored, then the target value thus determined with the registered and stored flow rate values of the other filling stations is compared with the other containers. These comparative measurements are then used to control the further inflow or to shut off the inflow of medium to the further filling stations with the containers. This ensures that the remaining containers, which are not monitored by a balance or an annular piston counter, are also filled with the desired weight or volume of the medium within the framework of the smallest tolerances.
  • the flow rate values recorded by the flow rate registration devices of the other volume chambers are sent to the memory.
  • the actual values of the values recorded by the flow rate registration devices are then compared in the memory with the stored flow rate value (setpoint value) of the flow rate registration device whose associated filling valve is controlled by the balance. If the actual values of the other flow rate registration devices agree with the target value, the other filling valves are closed so that the same amount of medium is contained in all containers. Since the measured value comparison takes place in the shortest time unit in the memory and therefore there is no delay, the result is that when the filling valves are closed, the same amount of medium is ultimately contained in all containers.
  • This comparative measurement in the memory means that at those filling stations, in which the predetermined target weight has not been reached in the container to be filled, the filling material still flows in until the predetermined target weight is reached, only then is the assigned shut-off valve closed.
  • a pipeline system 10 which comprises a main feed line 11 for the medium to be filled, in which a feed pump 12 is arranged, and a number of further feed lines 13, 113, 213 branching from the main feed line 11, which correspond to a corresponding number of Guide filling valves 20, 120, 220.
  • the number of filling valves can be chosen arbitrarily; it depends on the size of the filling device and the number of containers to be filled at the same time. In the embodiment of the filling device shown in FIG. 1, three filling valves are provided.
  • the actuation of the filling valves 20, 120, 220 designed in a manner known per se, i.e. The opening, the setting and the closing takes place via an actuating device 21 which is connected to the filling valves 20, 120, 220 and which is controlled by a two-stage, pneumatic switching cylinder 25.
  • a container 30, 130, 230 to be filled is assigned to each filling valve 20, 120, 220.
  • These containers are containers, drums, packs or the like. There are no restrictions in the dimensions of the containers to be filled. Instead of the containers, the loading areas of trucks, transport ships or the like can also be used. be filled in the same way at the same time.
  • Each filling valve 20, 120, 330 is preceded by a volume chamber 40, 140, 240, which is arranged in the supply lines 13, 133, 213 branching off from the main supply line 11 and leading to the filling valves 20, 120, 220.
  • Each volume chamber 40, 140, 240 has an impeller (not shown in the drawing) in its interior, which is rotatably mounted in the volume chamber and is circulated by the medium flowing to the filling valve.
  • the impellers of all volume chambers 40, 140, 240 are firmly connected to one another via a mechanical shaft 41.
  • This mechanical shaft 41 is connected to a braking device 45, which is controlled by a system pressure-dependent control device 145, which in turn predetermines the rotational speed of the impellers in the volume chambers 40, 140, 240, so that the same pressure conditions prevail in all volume chambers.
  • each filling valve with the volume chamber assigned to it is designed as a unit 70, so that only a connection of the volume chamber to the main feed line 11 of the existing piping system 10 and a connection to the actuating device 21 is required.
  • One of the filling valves 20, 120, 330 of the filling device is assigned a scale 50 designed in a manner known per se.
  • the balance 50 is arranged below the filling valve 120.
  • the scale 50 is connected to a control element 60, via which the switching cylinder 25 can in turn be controlled.
  • an annular piston counter 150 in the connecting line between the volume chamber 140 and the filling valve 120, which is connected to the control element 60 in the same way as the balance 50.
  • each filling valve is supplied with the same amount of medium within the accuracy of the impellers of the volume chambers 40, 140, 240 rigidly coupled via the shaft 41.
  • the filling valves 20, 120, 220 are set to coarse and fine volumes by means of the two-stage pneumatic switching cylinder 25 and opened and closed. The exact synchronization when opening, adjusting and closing the filling valves 20, 120, 220 is generated by the actuating device 21 between the switching cylinder 25 and the filling valves.
  • the control of the pneumatic switching cylinder 25 takes place via the control device 60, either based on the weight of the filled medium via the scale 50 or on the filled volume over the ring piston counter 150 responds.
  • a braking device 45 can be provided for controlling the system pressure on the mechanical shaft 41, which connects the impellers of the volume chambers 40, 140, 240.
  • the braking torque is regulated via the control device 145 in accordance with the optimal system pressure.
  • the filling device is suitable for filling liquid, gaseous or solid substances, the latter having to have flow properties.
  • control of the rotational speed of the shaft 41 and the impellers of the volume chambers 40, 140, 240 connected to it is not carried out via the braking device 45, but by means of a controllable electric motor, not shown in the drawing.
  • This control motor can also be designed to be pole-changing.
  • Switching from coarse to fine feed of the medium to be filled takes place via the scale 50 or the ring piston counter 150 via the switching cylinder 25 controlled by the control element 60.
  • This changeover from the coarse feed to the fine feed is achieved by a predetermined weight, so that when this weight or volume is reached, as much medium is supplied via the fine feed until the actual target weight is reached.
  • the filling device according to FIG. 2 is constructed approximately in accordance with the filling device according to FIG. 1.
  • the filling device likewise consists of a pipeline system 10, which has a main feed line 11 for the medium to be filled, in which a feed pump 12 is arranged, and a number of further feed lines 13, 113, 213 branching off from the main feed line 11. comprises, which lead to a corresponding number of filling valves 20, 120, 220.
  • the number of filling valves can be chosen arbitrarily; it depends on the size of the filling device and the number of containers to be filled at the same time. In the embodiment of a filling device shown in the drawing, three filling valves are provided.
  • the actuation of the filling valves 20, 120, 220 designed in a manner known per se, i.e.
  • the opening, setting and closing are carried out via pneumatic, advantageously two-stage switching cylinders 25, 125, 225, although control devices and drive devices of a different design can also be provided for actuating the filling valves 20, 120, 220.
  • a container 30, 130, 230 to be filled is assigned to each filling valve 20, 120, 220.
  • These containers are containers, drums, packs and the like, with no restrictions on the dimensions of the containers to be filled. Instead of the containers, the loading areas of trucks, transport ships or the like can also be used. be filled in the same way at the same time.
  • Each filling valve 20, 120, 220 is preceded by a volume chamber 40, 140, 240, which is arranged in the supply lines 13, 113, 213 branching from the main supply line 11 and leading to the filling valves 20, 120, 220.
  • Each volume chamber 40, 140, 240 has in its interior an impeller, not shown in the drawing, which is rotatably supported in the volume chamber by means of bearing shafts 41, 141, 241 and which is circulated by the medium flowing to the filling valve.
  • the impellers of all volume chambers 40, 140, 240 are supported in a corresponding manner via their bearing shafts 41, 141, 241.
  • Each bearing shaft 41, 141 or 241 of each impeller each volume chamber 40, 140 or 240 is connected to a flow rate registration device 42, 142 or 242.
  • These flow rate registration devices 42, 142, 242 record the quantities of the media flowing through the volume chambers 40, 140, 240, specifically via the rotational speed or the number of revolutions of the bearing shafts 41, 141, 241 of the individual impellers. Because the volume of each volume chamber is fixed and all volume chambers 40, 140, 240 have the same volume, it is possible via the bearing shafts 41, 141, 241 to record and record the quantities of medium flowing through the individual volume chambers.
  • Each filling valve with the volume chamber assigned to it is designed as a structural unit 70, so that only a connection of the volume chamber to the main feed line 11 of the existing piping system 10 is required in order to be able to expand existing systems to suit the required requirements.
  • One of the filling valves 20, 120, 220 of the filling device is assigned a balance 50 designed in a manner known per se.
  • the scale 50 is arranged below the filling valve 20.
  • the scale 50 is connected to a control element 60, via which the switching cylinder 25 can in turn be controlled.
  • the switching cylinder 25 for switching the filling valve 20 on and off, which is assigned to the container 30, is controlled via the scale 50 and the control element 60.
  • the flow rate registration devices 42, 142, 242 connected to the volume chambers 40, 140, 240 serve to record the quantities of the media flowing through the volume chambers. All three flow rate registration devices 42, 142, 242 are connected to a device 160 which stores the flow rate values recorded by the flow rate registration devices.
  • the overall arrangement is such that the flow rate value detected by the flow rate registration device 42 is entered as a target value in the memory 160.
  • the flow rate values detected by the flow rate registration devices 142, 242 are also given in the memory 160 as actual values and are compared there with the stored flow rate value (target value) of the flow rate registration device 42.
  • This memory 160 can simultaneously take on control functions, unless a separate control element 170 is provided.
  • the control function is that when the volume chambers 140, 240 have reached their target values, which must match the stored target value of the flow rate registration device 42, the filling valves 120, 220 are switched off by means of the switching cylinders 125, 225. For this reason, the switching cylinders 125, 225 are connected to the control element 170 or to the control part of the memory 160.
  • the containers 30, 130, 230 Due to pressure fluctuations and pressure waves in the pipeline system, it is possible for the containers 30, 130, 230 to be supplied with different quantities or volumes of the medium via the filling valves 20, 120, 220.
  • the filling valve 20 is closed via the controlled switching cylinder 25 via the scale 50 when a predetermined weight has been reached, by means of the control element 60 amount of medium flowing through the volume chamber 40 is detected and the flow rate value is recorded in the flow rate registration device 42 and given as a target value in the memory 160.
  • the values of the quantities of medium which have flowed through the volume chambers 140, 240 and which have been detected by the flow quantity registering devices 142, 242 are put into the memory 160 as actual values.
  • the actual values of the flow rate registration devices 142, 242 are compared with the target value of the flow rate registration device 42 by means of devices known per se, and when the actual values of the flow rate registration devices 142, 242 have reached the target value of the flow rate registration device 42, the two switching cylinders 125, 225 become Filling valves 120, 220 are controlled by the switching element 170 and the filling valves 120, 220 are closed. Additional medium can therefore no longer flow into the container 130, 230.
  • the two filling valves 120, 220 for the containers 130, 230 remain controlled via the control element 170 until the flow rates in the volume chambers 140, 240 have reached the target value in memory 160. If the flow rate values of the flow rate registration devices 142, 242 are below the target value in the memory 160, medium continues to flow into the containers 130, 230 via the opened filling valves 120, 230 until the target value is reached.
  • the flow rate registration devices 142, 242 each record the new actual values that arise and place them in the memory 160, in which the respectively changing actual values are compared.
  • the control element 170 then causes the filling valves 120, 220 to close when the actual values of the flow rate registration devices 142, 242 have reached the stored target value of the flow rate registration device 42.
  • the scale 50 is set such that the filling valve 20 closes even before the predetermined weight target value of the scale is reached. This avoids that a larger amount of medium flows through the volume chambers 140, 240 to the filling valves 120, 220 and reaches the containers 130, 230, which are above the predetermined weight target value of the balance 50.
  • the filling device according to Fig. 2 is also suitable for the filling of liquid, gaseous or solid substances, the latter must have flow properties.
  • Switching from coarse to fine feed of the medium to be filled takes place via the scale 50 or the ring piston counter 150 via the switching cylinder 25 controlled by the control element 60.
  • This changeover from the coarse feed to the fine feed is achieved by a target weight specified in the balance (example: 48 kg), so that when this target weight or target volume is reached, as much medium is then fed in via the fine feed until the predetermined target weight value (example: 50 kg) is determined by the scale 50 and the filling valve 20 is closed.
  • the flow rate registration device 42 now detects the desired volume value corresponding to the desired weight, which is entered into the memory 160.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
EP83108575A 1982-09-07 1983-08-31 Dispositif pour le remplissage simultané d'une matière liquide, gazeuse ou solide dans une pluralité de conteneurs, tels que des récipients, fûts, emballages etc. Expired EP0105197B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3233093 1982-09-07
DE19823233093 DE3233093C2 (de) 1982-09-07 1982-09-07 Vorrichtung zum gleichzeitigen Abfüllen eines flüssigen oder festen, fließfähigen Mediums in mehrere Gebinde, wie Behälter, Fässer, Packungen od.dgl.
DE19833330446 DE3330446C2 (de) 1983-08-24 1983-08-24 Vorrichtung zum gleichzeitigen Abfüllen eines flüssigen oder festen, fließfähigen Mediums in mehrere Gebinde, wie Behälter, Fässer, Packungen od. dgl.
DE3330446 1983-08-24

Publications (3)

Publication Number Publication Date
EP0105197A2 true EP0105197A2 (fr) 1984-04-11
EP0105197A3 EP0105197A3 (en) 1985-05-15
EP0105197B1 EP0105197B1 (fr) 1988-03-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108575A Expired EP0105197B1 (fr) 1982-09-07 1983-08-31 Dispositif pour le remplissage simultané d'une matière liquide, gazeuse ou solide dans une pluralité de conteneurs, tels que des récipients, fûts, emballages etc.

Country Status (3)

Country Link
US (1) US4523616A (fr)
EP (1) EP0105197B1 (fr)
DE (1) DE3375773D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138212A3 (fr) * 1983-10-14 1985-06-05 Gerhard Grosskreuz
EP2369657A3 (fr) * 2010-03-23 2012-01-11 William E. M. Jones Système d'alimentation en eau pour batterie

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1176915B (it) * 1984-10-10 1987-08-18 Logic Srl Impianto di controllo e procedimento per il riempimento ponderale di bottiglie, flaconi e simili
JPS6278002A (ja) * 1985-10-02 1987-04-10 田中　壮吉 溶融物の自動袋詰め装置
CN103387202A (zh) * 2013-08-20 2013-11-13 高峰 高效不间断灌装设备
DE102014107364A1 (de) * 2014-05-26 2015-11-26 Endress+Hauser Process Solutions Ag Verfahren zum ventilgesteuerten Abfüllen

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US2327124A (en) * 1941-12-10 1943-08-17 Charles W Morse Liquid feeding device
US3580304A (en) * 1968-07-11 1971-05-25 Robert W Chermack Glass filler
US3548891A (en) * 1969-05-27 1970-12-22 Haskon Inc Method and apparatus for filling receptacles
US3633489A (en) * 1969-11-28 1972-01-11 Lehara Inc Werner Interruptable depositing machine
US3965860A (en) * 1970-10-15 1976-06-29 Pacific Adhesives, Inc. Plywood manufacture using foamed glues
US3834585A (en) * 1971-02-18 1974-09-10 Standard Oil Co Plastics accumulator having first-in, first-out arrangement
IT1001178B (it) * 1973-11-22 1976-04-20 Zanussi A Spa Industrie Apparecchio per l erogazione e la miscelazione di sostanze liquide in quantita dosate
DE2728759C2 (de) * 1977-06-25 1982-09-02 Benz & Hilgers GmbH, 4000 Düsseldorf Maschinenanlage zum Vereinzeln und zum Füllen und Verschließen becherförmiger Behälter
US4206857A (en) * 1978-06-15 1980-06-10 Gregory C Albert Agricultural distributor having a control valve for plural outlets
DE3022413A1 (de) * 1980-06-14 1982-01-07 H. Strunck GmbH + Co Maschinenfabrik, 5000 Köln Vorrichtung zum abfuellen von fluessigkeiten nach dem gewicht

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138212A3 (fr) * 1983-10-14 1985-06-05 Gerhard Grosskreuz
EP0196410A1 (fr) * 1983-10-14 1986-10-08 Gerhard Grosskreuz Dispositif pour le remplissage simultané d'une matière liquide ou solide dans une pluralité de conteneurs tels que des récipients, fûts, emballages ou similaires
US4651788A (en) * 1983-10-14 1987-03-24 Gerhard Grosskreuz Apparatus for simultaneously filling a plurality of containers with liquid, gaseous or solid substances
WO1988003893A1 (fr) * 1983-10-14 1988-06-02 Gerhard Grosskreuz Installation de remplissage simultane de plusieurs emballages tels que recipients, futs, conteneurs et similaires avec un milieu fluide liquide, gazeux ou solide
EP2369657A3 (fr) * 2010-03-23 2012-01-11 William E. M. Jones Système d'alimentation en eau pour batterie

Also Published As

Publication number Publication date
EP0105197B1 (fr) 1988-03-02
US4523616A (en) 1985-06-18
DE3375773D1 (en) 1988-04-07
EP0105197A3 (en) 1985-05-15

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