EP2632801A1 - Füllvorrichtung zur befüllung eines behältnisses - Google Patents
Füllvorrichtung zur befüllung eines behältnissesInfo
- Publication number
- EP2632801A1 EP2632801A1 EP11760494.2A EP11760494A EP2632801A1 EP 2632801 A1 EP2632801 A1 EP 2632801A1 EP 11760494 A EP11760494 A EP 11760494A EP 2632801 A1 EP2632801 A1 EP 2632801A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- filling
- container
- unit
- filled
- scale
- 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- Withdrawn
Links
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
-
- 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
- B65B3/003—Filling medical containers such as ampoules, vials, syringes or the like
-
- 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
- B65B3/24—Topping-up containers or receptacles to ensure complete filling
Definitions
- the present invention relates to a filling device for filling a container, in particular with a pharmaceutical liquid.
- a filling device for filling a container in particular with a pharmaceutical liquid.
- even small quantities must be filled with the highest degree of dosing accuracy.
- the pharmaceutical containers are in this case by means of a filling system in a single
- the filling weight is determined in a control unit by calculating the difference between the gross weight after filling and the tare weight before filling, and the determined net weight is used to control the filling system.
- some discard sample fillings are required to vent the filling system and to control within an acceptable range around the desired fill level.
- Such a device is known for example from DE 199 51 555 A1.
- a weighing operation is provided to measure the total weight during the filling of the container. On the basis of the measured weight and the predetermined target weight of the
- Container is filled with the amount of liquid to be filled.
- the filling process is very slow, since in a single filling step, the entire
- the device according to the invention for filling a container, in particular with a pharmaceutical liquid, having the features of claim 1, has the advantage that the filling process with higher speed and with higher precision.
- the filling device comprises a first filling unit, which performs a partial filling of the container and the container only partially filled, and a second filling unit, which performs a final filling of the container and the container is filled.
- Scales which weighs the empty container, the partially filled container and the endbehellt container, and a control unit is provided which is connected to the first filling unit, the second filling unit and the balance and is designed based on the determined values of the path operations by the balance the first and / or second filling unit to control. Because the filling weight of
- Partial filling is measured and a deviation is compensated by adjusting a required residual filling, the determined net weight is tolerated only by the scale and the second filling unit.
- the overall filling tolerance over the prior art can be significantly improved.
- the filling device according to the invention can also easily for
- the filling device comprises a third scale, wherein the first scale weighs the empty container and the second scale weighs the partially filled container and the third scale weighs the container endbehellt.
- a filling amount of the first filling unit is 80% to 99%, preferably 90% to 95% of the total filling quantity of the container.
- the vast majority of the capacity can be filled with minimal expenditure of time and a large tolerance range in the container.
- the hereby occurring filling quantity tolerances can be compensated accordingly in the final filling by means of the second filling unit.
- the first filling unit is designed for a high filling speed and the second filling unit is preferably designed for a high filling accuracy.
- the first filling unit preferably has a higher one
- the second filling unit further preferably has a higher filling accuracy than the first filling unit, preferably at least twice as accurate. This allows the filled from the first filling unit partial filling with a metering device, in particular a dispensing needle, with a large
- Diameter and / or filled with a high metering pressure in the container Diameter and / or filled with a high metering pressure in the container. A tight filling tolerance is not required here.
- the interpretation of the second filling unit to a high filling accuracy can by means of
- the first and second filling unit comprises a plurality of parallel filling lines in order to simultaneously fill a plurality of containers.
- the first and second filling units may in this case preferably be arranged side by side or in series, whereby a particularly compact design of the entire filling device is realized. Furthermore, this allows an economic operation of the filling device in a larger throughput area with minimal space requirements.
- the invention relates to a method for filling a container by means of a filling device with a first filling unit, a second filling unit, at least one scale and a control unit.
- a first step the weighing of the empty container takes place in order to determine a first weight value.
- the empty container is partially filled by means of the first filling unit.
- the partially filled container is weighed to determine a second weight value.
- a remaining filling quantity is calculated based on the first and second weight values and a desired filling quantity of the container.
- the partially filled container is finally filled with the remaining filling quantity by means of the second filling unit, so that the desired filling quantity is filled in the container which has been filled with filling. Due to the simple procedure, a reliable and cost-effective weight determination of the container in the continuous
- the residual charge amount can be determined based on the first and second weight values with high precision. This contributes to the highest possible dosing accuracy of the desired filling quantity of the pharmaceutical liquid in the container with a reduced total filling time.
- the container is weighed again after the final filling for inspection.
- containers with a faulty filling quantity can be detected and sorted out of the production process.
- all weighing operations are carried out with the same scale, or at least one weighing process or several path operations are carried out with different scales. In this way, on the one hand, the number of components of the filling device can be reduced, which contributes to a significant cost reduction and improved kinkiness; On the other hand, on the basis of that determined by different scales
- Weight values a further optimized control / regulation of the filling units achievable.
- the invention is in the step of partial filling of the container between 80% to 99%, preferably 90% to
- the nominal filling quantity filled into the container 95%, the nominal filling quantity filled into the container.
- This step can be carried out with maximum speed or wide tolerance width, since the second filling unit compensates for any tolerance deviations by adjusting the final filling quantity. Since the final filling amount is only about 5% to 10% compared to the partial filling quantity, the proportion of the filling tolerance is also
- the subset filled by the first filling unit is calculated by the control unit based on the difference between the second
- Weight value and the first weight value of a previous filling process adapted.
- Continuous adaptation of the subset filled by the first filling unit makes it possible to achieve a rapid, adapted adjustment of the final filling quantity into the intended quantity range.
- the generally required and discardable sample fillings for venting the filling device can be significantly reduced. Achieving the desired filling quantity already in the venting or closed-loop operation is also made possible if the required partial filling quantity is not metered by the first filling unit. If the metering device of the second filling unit has smaller cross sections than the first filling unit, venting can take place very quickly, so that the vented quantity can possibly be neglected in comparison to the nominal filling quantity.
- the step of partial filling takes place with a higher one
- Filling speed in particular at least twice as fast as a filling speed in the step of the final filling. More preferably, a filling accuracy in the step of the final filling is higher, in particular at least twice as high as in the step of partial filling. As a result, a significant reduction in the total filling time of the filling of the container is achieved, as well as a considerably narrower tolerance range of the desired filling quantity is realized.
- Figure 1 is a schematic representation of a filling device for
- Figure 2 is a schematic representation of the filling device according to
- a filling device 1 for filling a container, in particular with a pharmaceutical liquid, according to a first embodiment described in detail.
- the filling device comprises a first filling unit 10 which has a valve 12, a hose device 13 and a metering device 14.
- the valve 12 is connected to a reservoir, not shown here, from which the pharmaceutical liquid to be filled, as illustrated by an arrow V, the filling unit 10 is supplied.
- a second filling unit 11 is provided which has a valve 15, a hose device 16 and a metering device 17.
- the second filling unit 1 as well as the first filling unit 10, the liquid to be filled in the direction of the arrow V is supplied.
- a conveying device 7 is provided, on which the containers to be filled in a by an arrow X
- the filling device 1 also has a balance 3 for determining the weight of each empty container 21, partially filled container 22 and finally filled container 23.
- the balance 3 is connected to a control unit 6 for transmitting the determined values of the travel processes.
- the control unit 6 is further connected to the valve 12 of the first filling unit 10 and the valve 15 of the second filling unit 11 and controls the first and second filling units 10, 11 on the basis of the determined values of the travel operations by the balance 3.
- a container by means of the filling device 1 takes place in several steps, which are described in detail below with reference to FIG. The steps described below are indicated in FIGS. 1 and 2 by arrows.
- a first step A the empty container 21 is fed from the conveyor 7 of the balance 3 and weighed to a first step B
- a second step B the empty container 21 is returned to the conveyor 7.
- a third step C the empty container 21 is conveyed in the conveying direction X under the first filling unit 10, where by means of the metering device 14 is a marked by an arrow T partial filling of the container with the pharmaceutical liquid.
- the partial filling step approximately 90% to 95% of a defined nominal filling quantity is introduced into the empty container 21.
- the metering device 14 has for this purpose in particular one
- Dispensing needle 24 with a large diameter can take place with a large liquid throughput or in a very short time. Additionally or alternatively, a high metering pressure can also be used in the metering device 14. Compliance with a tight filling tolerance is not required in the partial filling, since the second filling unit compensates for any tolerance deviations by adjusting the final filling.
- Transport device 7 of the balance 3 fed and weighed to determine a second weight value.
- the partially filled container 22 is returned to the transport device 7 and transported on this further to the second filling unit 1 1, where by means of the metering device 17 is marked by an arrow Z final filling of the container with the pharmaceutical liquid.
- a residual filling amount of about 5% to 10% is filled into the partially filled container 22.
- the remaining filling quantity is determined by the
- Control unit 6 in this case determined on the basis of the first and second weight values and a defined nominal filling quantity of the container.
- the second filling unit 11 is preferably at a higher filling accuracy than the first
- the metering device 17 in this case has in particular a metering needle 27 with a small diameter. Additionally or alternatively, a lower metering pressure can also be used in the metering device 17. As a result, the final filling can be carried out with a very high dosing accuracy and the desired filling quantity can be achieved within a very narrow tolerance range.
- a subsequent sixth step F the finished container 23 is supplied by the transport device 7 of the balance 3 and weighed again to check the exact filling quantity.
- the container 23 filled with the filling is returned to the transport device 7 again.
- the control unit 6 is arranged with a not shown here, in the conveying direction X after the second filling unit 1 1 Sorting device may be connected so that the corresponding container can be sorted out upon detection of an incorrect set filling.
- Control of the first filling unit 10 can be dispensed with and the first
- Filling unit 10 to a constant capacity, z. B. 95% of the total filling amount can be set, since by the weighing of the partially filled container 22, an exact residual filling quantity for the second filling unit 1 1 for each partially filled container 22 is determined individually.
- the filling device 1 of the second embodiment has two parallel first filling units 10 for partial filling of empty containers 21 and two parallel arranged second filling units 1 1 for the final filling of partially filled containers 22. It should be noted that a plurality of parallel first and second filling units 10, 11 can also be provided.
- a second balance 4 and a third balance 5 are provided next to the balance 3. The first balance 3 is used to determine the weight of the empty container 21, while the second balance 4 and the third balance 5 for
- Containers 23 is used.
- the first, the second and the third scales 3, 4, 5 are each connected to the control unit 6 for the purpose of transmitting the ascertained values of the weighing processes.
- the control unit 6 controls the first and second filling units 10, 11 based on the determined values of the weighing operations of the scales 3 and 4.
- the process of filling the containers by means of the filling device 1 according to the second embodiment differs from the first
- Embodiment characterized in that in steps D and E, the feeding of the partially filled container 22 from the transport device 7 to the second scale 4 and the return to the transport device 7 takes place. In addition, in steps F and G, the feeding of the finally filled container 23 from the Transport device 7 to the second scale 4 and the return to the transport device 7th
- the filling devices 1 according to the invention described in both embodiments have the advantage that in this case two separate, serially arranged filling units 10, 11 are used, which define the one
- the throughput of the filling device 1 can be considerably increased. Since the nominal filling quantity is essentially subject to tolerance only by the second filling unit 11 and the scales 3, 4, 5, the overall filling tolerance can also be significantly improved. Due to the small cross-sections of the second filling unit 1 1 is also a significant reduction in the number of discardable sample fillings for venting and adjustment of the filling device at the beginning of the filling process achievable.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Basic Packing Technique (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010043160 DE102010043160A1 (de) | 2010-10-29 | 2010-10-29 | Füllvorrichtung zur Befüllung eines Behältnisses |
PCT/EP2011/066639 WO2012055654A1 (de) | 2010-10-29 | 2011-09-26 | Füllvorrichtung zur befüllung eines behältnisses |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2632801A1 true EP2632801A1 (de) | 2013-09-04 |
Family
ID=44674808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11760494.2A Withdrawn EP2632801A1 (de) | 2010-10-29 | 2011-09-26 | Füllvorrichtung zur befüllung eines behältnisses |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2632801A1 (zh) |
CN (1) | CN103189276A (zh) |
DE (1) | DE102010043160A1 (zh) |
WO (1) | WO2012055654A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212527B4 (de) * | 2012-07-18 | 2024-03-28 | Syntegon Technology Gmbh | Verfahren und Vorrichtung zum Konditionieren einer Abfülleinrichtung für flüssige Pharmazeutika vor einer Produktionsphase |
CN103204252A (zh) * | 2012-10-11 | 2013-07-17 | 江苏永和制药机械有限公司 | 高精度称重系统 |
ES2447315B1 (es) * | 2013-07-30 | 2014-09-10 | Grifols Worldwide Operations Limited | Máquina y procedimiento para el llenado de contenedores de productos farmacéuticos |
DE102014200250A1 (de) * | 2014-01-09 | 2015-07-09 | Robert Bosch Gmbh | Verfahren zum Konditionieren einer Abfülleinrichtung für flüssige Pharmazeutika in ein Behältnis und Abfülleinrichtung zum Durchführen des Verfahrens |
US10850874B2 (en) | 2014-03-21 | 2020-12-01 | G.D Societa' Per Azioni | Machine and method for producing electronic-cigarette cartridges |
DE102014214697A1 (de) | 2014-07-25 | 2016-01-28 | Robert Bosch Gmbh | Vorrichtung zum Befüllen eines Behältnisses |
FR3034627B1 (fr) * | 2015-04-07 | 2017-11-03 | Directbuy | Dispositif d'assemblage et de remplissage de liquide de cigarette electronique |
WO2016169997A1 (en) * | 2015-04-22 | 2016-10-27 | Tetra Laval Holdings & Finance S.A. | Apparatus and method for filling a product into a container |
DE102015109417A1 (de) * | 2015-06-12 | 2016-12-15 | ROTA Verpackungstechnik GmbH & Co. KG | Vorrichtung zum Transport pharmazeutischer Behältnisse |
DE102017207307A1 (de) | 2017-03-13 | 2018-09-13 | Bausch + Ströbel Maschinenfabrik Ilshofen GmbH + Co. KG | System mit alternierender Füllung von Behältern und Verfahren hierzu |
DE102017123296B4 (de) | 2017-10-06 | 2022-02-03 | Groninger & Co. Gmbh | Fluidzuführbaugruppe zum Entfernen von Gasblasen aus einem Fluidpfad |
CN110433078A (zh) * | 2018-05-02 | 2019-11-12 | 深圳市卫邦科技有限公司 | 一种基于配药机器人的药品抽吸方法及配药机器人 |
DE102019211568A1 (de) * | 2019-08-01 | 2021-02-04 | Syntegon Technology Gmbh | Vorrichtung und Verfahren zum Wiegen in einem Träger genesteter pharmazeutischer Behältnisse |
DE102020134859A1 (de) | 2020-12-23 | 2022-06-23 | Bausch + Ströbel Maschinenfabrik Ilshofen GmbH + Co. KG | Vorrichtung zum Verarbeiten pharmazeutischer Behälter und Befülleinrichtung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1239207A (en) * | 1983-12-30 | 1988-07-12 | Allan F. Falcoff | Process and apparatus for precision filling of containers |
IT1213641B (it) * | 1987-07-08 | 1989-12-29 | Tommaso Mori Checcucci | Base a controlli ponderati procedimento ed apparecchiatura per il dosaggio a peso netto mediante erogazioni correttive successive in |
IT1220374B (it) * | 1988-05-20 | 1990-06-15 | 2 M Marchesini Spa | Metodo per il riempimento di flaconi con liquido |
IT1236158B (it) * | 1989-11-23 | 1993-01-11 | Farmomac Srl | Metodo per il riempimento di contenitori con prodotti liquidi e/o gelatinosi,e/o corrosivi,o collanti,o sospensioni abrasive e macchina che attua tale metodo. |
US5365722A (en) * | 1993-03-05 | 1994-11-22 | Dunn-Edwards Corp. | Method and apparatus for filling a container with a fluid |
JP4330217B2 (ja) * | 1999-09-27 | 2009-09-16 | 株式会社畑山製衡所 | 重量式液体充填機 |
DE19951555A1 (de) | 1999-10-27 | 2001-05-03 | Bausch & Stroebel Maschf | Einrichtung zum dosierten Abfüllen einer Flüssigkeit in Behälter |
CN102765500B (zh) * | 2012-06-29 | 2013-12-11 | 安丘市鼎正机械设备有限公司 | 电子称重变流速灌装装置 |
-
2010
- 2010-10-29 DE DE201010043160 patent/DE102010043160A1/de not_active Withdrawn
-
2011
- 2011-09-26 WO PCT/EP2011/066639 patent/WO2012055654A1/de active Application Filing
- 2011-09-26 EP EP11760494.2A patent/EP2632801A1/de not_active Withdrawn
- 2011-09-26 CN CN2011800525042A patent/CN103189276A/zh active Pending
Non-Patent Citations (1)
Title |
---|
See references of WO2012055654A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102010043160A1 (de) | 2012-05-03 |
CN103189276A (zh) | 2013-07-03 |
WO2012055654A1 (de) | 2012-05-03 |
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