WO2020121271A2 - Appareil de remplissage de contenants avec un produit correspondant - Google Patents

Appareil de remplissage de contenants avec un produit correspondant Download PDF

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Publication number
WO2020121271A2
WO2020121271A2 PCT/IB2019/060761 IB2019060761W WO2020121271A2 WO 2020121271 A2 WO2020121271 A2 WO 2020121271A2 IB 2019060761 W IB2019060761 W IB 2019060761W WO 2020121271 A2 WO2020121271 A2 WO 2020121271A2
Authority
WO
WIPO (PCT)
Prior art keywords
product
container
filling
tank
corresponding container
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.)
Ceased
Application number
PCT/IB2019/060761
Other languages
English (en)
Other versions
WO2020121271A3 (fr
Inventor
Mario Lanfranchi
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.)
Lanfranchi SRL
Original Assignee
Lanfranchi 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 Lanfranchi SRL filed Critical Lanfranchi SRL
Priority to EP19835501.8A priority Critical patent/EP3894328A2/fr
Publication of WO2020121271A2 publication Critical patent/WO2020121271A2/fr
Publication of WO2020121271A3 publication Critical patent/WO2020121271A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • 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
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/10—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material
    • B65B3/12—Methods of, or means for, filling the material into the containers or receptacles by application of pressure to material mechanically, e.g. by pistons or pumps
    • 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
    • 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
    • B65B59/02—Arrangements to enable adjustments to be made while the machine is running
    • 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
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/02—Driving gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air

Definitions

  • the present invention relates to an apparatus for filling containers with a corresponding product, in particular in the form of a liquid or semi liquid product, and preferably for filling said containers with a predetermined portion of said product.
  • Apparatuses for filling containers with a predetermined portion of said product and in which the filling apparatus comprises a plurality of devices for the insertion of said product in respective containers are known.
  • said automatic apparatuses for filling containers mostly comprise structures which are equipped with a plurality of taps, or inserting devices, which are arranged in a circular manner on a wheel whose axle is equipped with rotary fluid distribution systems, with the aim of continuously supplying said taps, or inserting devices, with liquid in the corresponding containers, which therefore during filling are movable together with the same taps, or inserting devices, being carried by the same rotatable part of the apparatus.
  • the filling strategy is that of conveying containers or bottles, in this case not continuously, but intermittently, to said taps, or filling devices, which are however collectively constrained in an integral manner to a movable part of the structure of the apparatus so as to move globally and in a constrained way with all the containers to be filled by the same taps.
  • said configuration of the already known filling apparatuses does not allow in any way to release the filling activities of the containers from other ancillary activities, such as loading and unloading of the containers.
  • an apparatus for filling containers with a corresponding product in particular in the form of a liquid or semi-liquid product
  • the apparatus comprising a plurality of devices for the insertion in respective containers of a corresponding predetermined portion of said product; characterized in that said inserting devices are movable independently one from the other and from the corresponding containers to be filled, with the respective inserting device being movable in a manner that is coordinated with, or corresponding to, the movement of the corresponding container to be filled, during, in particular only during, the filling step thereof by the same inserting device.
  • FIG. 1 illustrates a schematic top plan view of a preferred embodiment of apparatus according to the present invention
  • FIG. 2 illustrates a schematic and partial elevational side view of the preferred embodiment of apparatus according to the present invention
  • FIG. 3 illustrates a schematic cross-sectional view specific to the preferred embodiment of apparatus according to the present invention, with particular illustration of said device for inserting said product at the section for reactivating or loading of the product;
  • figure 4 illustrates a schematic sectional view, of a detail of figure 3, of the preferred embodiment of apparatus according to the present invention
  • figure 5 illustrates a schematic sectional view, of a detail of figure 3, of the preferred embodiment of apparatus according to the present invention
  • figure 6 illustrates a schematic sectional view, of a detail of figure 3, of the preferred embodiment of apparatus according to the present invention
  • figure 7 illustrates a schematic sectional view, of a detail of figure 3, of the preferred embodiment of apparatus according to the present invention
  • figure 8 illustrates a schematic sectional view, of a detail of figure 3, of the preferred embodiment of apparatus according to the present invention.
  • the appended figures illustrate a preferred embodiment 10 of apparatus for filling containers 15 with a corresponding product, in particular in the form of a liquid or semi-liquid product, and preferably for filling said containers with a predetermined portion of said product.
  • the apparatus 10 comprises a plurality of devices 13 for inserting a corresponding predetermined portion of said product in respective containers 15.
  • said inserting devices 13 are movable independently one from the other and from the corresponding containers to be filled 15, with the respective inserting device 13 which is movable in a manner that is coordinated with, or corresponding to, the movement of the corresponding container to be filled 15, during, in particular only during, the filling step thereof by the same inserting device 13.
  • advantageous handling means 1 1 of the respective device, i.e. of the plurality of devices, 13 for the insertion of said product in a corresponding container 15 are therefore provided for.
  • said handling means 11 of the respective device 13 for the insertion of said product in a corresponding container 15 comprise a respective linear motor.
  • said linear motor 1 1 therefore comprises respective magnetic propulsion means comprising a stationary magnetic interaction part 11’, provided for along the forward path of the respective inserting device 13, and a movable magnetic interaction part 13’ at the same device 13 for the insertion of said product in a corresponding container 15.
  • said handling means 1 1 of the respective device 13 for the insertion of said product in a corresponding container 15 to define a respective forward route of the respective inserting device 13, which forward route has a respective length 1 1 a during which the filling of the respective container 15 is carried out, in particular said filling length 1 1 a corresponds to, or matches, i.e., it is preferably parallel, to a corresponding forward length 14a of the same container 15, by corresponding conveying means 14 of the same container 15.
  • said means for conveying the containers consist of a corresponding conveyor belt 14, on which the containers 15 are supported and are preferably guided laterally.
  • Said means for conveying the containers may however also consist of any other conveying system, in particular of a type already known in the sector, and in any case entirely within the reach of the person skilled in the art and which therefore does not need to be described herein in detail.
  • the device 13 for the insertion of said product in a corresponding container 15 during the filling step i.e., along at least part of the filling length 1 1 a of the same handling means 1 1 , moves at the same rate as the corresponding container to be filled 15.
  • the device 13 for the insertion of said product in a corresponding container 15 travels along an intercepting length of the corresponding container 15, in particular it moves following the same container 15.
  • said forward route of the respective inserting device 13 has a respective return length 1 1 b towards said filling length 1 1 a, in particular, which is travelled by the corresponding inserting device 13 at a different rate from the travel rate of said filling route 11 a by the same inserting device 13, preferably said forward rate of said inserting device 13 along the return length being, at least along a part thereof, in particular at least along a significant part thereof, higher than the rate with which the same inserting device 13 travels said filling route 1 1 a, and preferably with which it carries out the same filling.
  • the filling length 1 1 a of said forward route of said inserting device 13 is linear and parallel to a corresponding linear forward length 14a of the same container 15 by corresponding conveying means.
  • means 16 for detecting the container to be filled 15 are provided for, in particular arranged at the entrance in the forward filling zone on the corresponding conveying means 14, in order to coordinate by the control means of the apparatus 10, not particularly illustrated in the appended figures, the movement of the respective device 13 for the insertion of said product in a corresponding container 15 with the movement of the respective container to be filled 15.
  • detection means can consist of any device suitable for the purpose, for example they can be in the form of respective photocell means or other.
  • the respective device 13 for the insertion of said product in a corresponding container 15 comprises respective support means, or armature, 150 and means 151 for connecting the same support means 150 of the filling device to corresponding fixed supporting means 1 1 of the apparatus, which connecting means are movable with respect to the fixed supporting means of the apparatus 10.
  • said means for connecting the same means 150 for supporting the filling device to corresponding fixed supporting means 1 1 of the apparatus are in the form of a corresponding carriage 151 which slides along corresponding guide means 1 1 1 , 1 1 1 of said fixed supporting means 1 1 , especially along corresponding guide means 1 1 1 , 1 1 1 of said linear motor 1 1.
  • the respective device 13 for the insertion of said product in a corresponding container 15, in particular the respective means, or support armature 150 develops by extending downwardly from said connecting means 151 and/or from said fixed supporting means 11 of said apparatus 10, and/or being positioned, or mainly positioned, laterally to the same connecting means 151 and/or to said fixed supporting means 1 1.
  • the apparatus in a particularly easy and flexible way and at the same time to operate easily in the filling area, for example in order to remove some defective containers or other, and at the same time to be able to carry out easy repairs and/or maintenance of the filling device.
  • the fixed part 1 1 1 ' of said linear propulsion motor 1 1 is provided at respective guide means 1 1 1 , 1 1 1 , in particular between a first and a second opposite guide 1 11 , 1 1 1 , especially between guides that are vertically spaced from each other.
  • the movable part 13' of said linear propulsion motor 1 1 is provided on said means, or carriage, 151 for slidingly connecting to the corresponding supporting means 1 1 of said inserting device 13.
  • said device 13 for the insertion of said product in a corresponding container 15 comprises, in particular supported by said of the respective means, or armature, for supporting 150 said inserting device 13, means for holding the product 152, i.e. a respective predetermined portion of the product, which are preferably in the form of a respective tank 152.
  • said device 13 for the insertion of said product in a corresponding container 15 is in the form of a completely autonomous device and free to move in order to carry out its task of filling a corresponding container.
  • said forward route 1 1 of the respective inserting device 13 comprises a product loading length on, or in, the same inserting device 13.
  • said route loading length 11 c of said device 13 for the insertion of said product in a corresponding container is located at the end of said return length 1 1 b and/or just upstream of the filling length 1 1 a of the forward route of said inserting device 13.
  • said route loading length 11 c of said device 13 for the insertion of said product in a corresponding container 15 extends along an angular length, in particular according to an angular length equal, or substantially equal to 180° and especially at an extreme length of inversion of the forward direction by said inserting device 13.
  • the route travelled by said device 13 for the insertion of said product in a corresponding container 15 is in the form of a ring-closed route.
  • the overall route of said respective inserting device 13 is in the form of a ring-closed route, with heads for the inversion of the forward direction, in particular at opposite longitudinal ends of the longitudinal lengths of the route.
  • said product holding means, or tank comprise a product housing chamber 152 and means 152', 152" for the entry and exit of the product from the same chamber 152.
  • said product holding means, or tank, 152 have a lateral peripheral wall 152a, in particular defined by said means, or armature, for supporting the inserting device 13, a longitudinally extreme lower wall 152b, in particular defined, at least in part, by said means, or armature, for supporting the inserting device 13, i.e. by an annular shoulder 603' and protruding internally of them, as is however better evident in Figure 4, and a longitudinally extreme upper wall 152c, which will be better described later in this description.
  • said product holding means, or tank 152 have a respective product exiting opening 152", in particular provided at said longitudinally extreme lower wall 152b of said product holding means, or tank 152.
  • said product holding means, or tank 152 have a respective product entry opening 152', in particular provided in the peripheral side wall 152a of said product holding means, or tank 152, preferably at the lower part thereof.
  • said device 13 for the insertion of said product in a corresponding container 15 comprises means for the exit of the product towards and into the respective container 15.
  • Said product exiting means comprise a corresponding mouth 153 for the exit of said product from the same inserting device 13.
  • said mouth 153 for the exit of said product from the same inserting device 13 is connected to said opening 152" for the exit of the product from the housing chamber 152, of said product holding means, or tank, through a connecting conduit 601 ", in particular which extends below said product housing chamber 152, preferably coaxially to said exiting mouth 153 and/or to said housing chamber 152.
  • the product exiting mouth is, in use, spaced, in particular vertically spaced, from the opening for the insertion of the product in the container 15, the latter not being particularly illustrated in the appended figures.
  • said means 600 for the exit of the product from the device 13 for the insertion of said product in the corresponding container 15 comprise closing means 600 respectively openable to allow the passage of said product and closable to block the passage of said product.
  • said closing means are at said product exiting mouth 153 and comprise an element, or pad, 600 which is adapted to engage and disengage with the edge 153 defining said product exiting mouth.
  • said element, or pad, 600 which defines said closing means, in particular of said product exiting mouth 153 is supported by a corresponding shaft 300, in particular at the respective end, especially lower, of the same shaft 300, which shaft 300 preferably extends longitudinally or vertically, to said device 13 for the insertion of said product in a corresponding container 15.
  • propulsion means 155 for the product that is exiting said device 13 are provided for, for the insertion of said product in a corresponding container 15, in particular in the form of thrusting means of the product exiting said holding means towards and into said container 15.
  • the product propulsion means 155 are loaded during the product loading step, or route.
  • the product propulsion means 155 are loaded by the load of the product on said device 13 for the insertion of said product in a corresponding container 15, in particular in said product holding means, or tank 152, i.e., by the action of the product itself that is loaded on said device 13 for the insertion of said product in a corresponding container 15, in particular that is loaded in said product holding means, or tank 152.
  • said product holding means, or tank 152 on said device 13 for the insertion of said product in a corresponding container 15 comprise means for the compression of the product located in said product holding means, or tank 152, i.e. in said product housing chamber thereof.
  • said means, or tank 152 for holding the product on said device 13 for the insertion of said product in a corresponding container 15 comprise a movable wall, or part thereof, for the propulsion or thrust of the product out of said product holding means, or tank 152, i.e., from said product housing chamber thereof.
  • said propulsion means of the product exiting said inserting device 13, in particular said product holding means, or tank 152 comprise a respective membrane 155 for the compression, or thrust, of the product, in particular which membrane 155 is movable between an advanced position for the exit of the product, illustrated in figure 3, and a retracted position, not particularly illustrated in the appended figures, especially said retracted position corresponding to a loading condition of the same product on said device 13 for the insertion of said product in a corresponding container 15, i.e., in said product holding means, or tank 152.
  • said membrane 155 defines said longitudinally extreme upper wall 152c of said means, or tank, 152 for holding the product on said inserting device 13, i.e. of the product housing chamber 152 thereof.
  • said propulsion means of the product exiting said device 13 for the insertion of said product comprise respective actuating means 156, in particular means for the actuation of said product propulsion or thrusting membrane 155.
  • said actuating means are in the form of a pressurized gas housed in a corresponding actuating chamber 156, preferably located behind said propulsion or thrusting membrane 155.
  • said actuating means, or chamber, 156, of said propulsion means of the product exiting said device 13 for the insertion of said product have a peripheral wall 156a, in particular defined by said means, or armature, for supporting the inserting device 13 and preferably longitudinally aligned with the peripheral side wall 152a of said means, or tank, 152 for holding the product on said inserting device 13, a longitudinally extreme upper wall 156b, in particular defined by said means, or armature, for supporting the inserting device 13, and a longitudinally extreme lower wall 156c, in particular defined by said propulsion or thrusting membrane 155.
  • said product propulsion membrane 155 is peripherally integral with the means, or armature, for supporting said inserting device 13, i.e. with the peripheral wall 152a delimiting said product holding means, or tank, 152 and/or with the peripheral wall 156a delimiting the actuating or compression chamber 156.
  • the body 156a defining the propulsion chamber is fixed to the body 152a defining the product holding tank through corresponding screws 505, in particular directed axially operating to retain between them said first and second bodies the peripheral edge of said thrusting membrane 155.
  • said product propulsion membrane 155 is movable between an advanced position, in particular lowered, for the exit of the product, illustrated in said Figures 3 and 5, and/or a retracted position, in particular raised, especially corresponding to a loading condition of the same product in said means, or tank, for holding the product 152 and/or for the compression of the gas contained in said actuating chamber 156.
  • means 300 for guiding the movement of said propulsion means 155 of the product exiting said device 13 for the insertion of said product in a corresponding container 15 are provided for.
  • said means 300 for guiding the movement of said propulsion means 155 of the product exiting said device 13 from said device for the insertion of said product 13 are defined by a longitudinal shaft 300, in particular by said shaft 300 which carries the means 600 for closing said product exiting mouth
  • said product propulsion membrane 155 has a central part fixed to corresponding means, or block 500, for sliding on said longitudinal guide shaft 300.
  • means for stopping the movement of said product propulsion membrane 155 in the advanced, in particular lowered, position, for the exit of the product are provided for.
  • said means for stopping the movement of said product propulsion membrane 155 in the advanced position, in particular lowered, for the exit of the product are in the form of an annular body 300', which is coaxially fixed to said guide shaft 300.
  • a corresponding, in particular extreme, face 300" of said annular body 300' is engaged by the opposite, in particular extreme, face of said means, or block, 500 sliding on the same longitudinal guide shaft 300.
  • means 305 for stopping the movement of said product propulsion membrane 155 in the retracted position, in particular raised, especially corresponding to a loading condition of the same product in said product holding means are provided for.
  • said means 305 for stopping the movement of said product propulsion membrane 155 in the retracted position, in particular raised comprise a corresponding stop body or flange 305, in particular supported protruding from said longitudinally extreme upper wall 156b delimiting said actuating chamber 156.
  • said propulsion means, or membrane, 155 of the product exiting said device for the insertion of said product define means for actuating the closure of said mouth 153 for the exit of the product from the same device 13 for the insertion of said product in a corresponding container 15, i.e. for actuating said closing means 600 in engagement and for closing said product exiting mouth 153.
  • said means 12 for loading the product on said device 13 for the insertion of said product in a corresponding container 15, in particular on the corresponding product holding means, or tank 152, are in the form of means that advance together with the respective device 13 for the insertion of said product in a corresponding container 15.
  • said loading means 12 of the product on said inserting device of said product 13, in particular on the corresponding product holding means, or tank 152 are in the form of rotatable means, in particular in the form of a rotatable carousel, having one or more loading heads 120, in particular each head being carried by a corresponding radial arm 120’, preferably said loading heads 120 being peripherally arranged with respect to the rotatable carousel.
  • said means 699 for supplying said product to the respective device 13 for the insertion of said product in a corresponding container 15 are provided for, in particular supplying the product towards said loading means 12.
  • said loading means comprise means, which can be opened and closed, which are adapted to put in communication said product holding means, or tank, 152 on said inserting device 13 with said supplying means of the product 699.
  • valve means 700, 800 which can be opened and closed, for the connection of said product holding means, or tank 152, on said inserting device 13, with said supplying means 699 of said product are provided for.
  • valve means for the connection of said product holding means, or tank 152, on said inserting device 13, with supplying means 699 of said product comprise valve means 700, which can be opened and closed, provided on said device 13 for the insertion of said product in a corresponding container 15.
  • said valve means 700 for the connection of said product holding means, or tank 152, on said inserting device 13, with supplying means 699 of said product are carried by a corresponding arm 700", protruding laterally from the main body of said device 13 for the insertion of said product, in particular at the free end thereof.
  • said protruding arm 700" has an internal passage conduit 700"' for said product which extends between said valve means 700 and the opening 152' for entering said product housing chamber 152.
  • valve means 700 on said device 13 for the insertion of said product are in the form of means which are switchable between a condition for closing the passage of product, between said supplying means of the product 699 and said product holding means, or tank, 152, and a condition for opening the same passage.
  • said valve means 700 on said device 13 for the insertion of said product in a corresponding container 15 comprise a shutter body, in particular internally hollow, 70, which is movable, in particular rotatable, between a position of free passage of the product and a position of closure of said passage of product.
  • a radial hole 705' is provided on the external wall of said hollow shutter body 70', which is adapted to put in communication the internal cavity 705 of the same hollow shutter body 70 with said product holding means, or tank, 152 on said device 13 for the insertion of said product in a corresponding container 15.
  • said hollow shutter body 70 has an external surface 70', with a conical shape, cooperating with a conical retaining surface 70" provided on the support means of said device 13 for the insertion of said product in a corresponding container 15, in particular on said support arm 700" of the device 13.
  • Elastic means 710 which keep said shutter body normally pushed against the conical retaining surface are provided for.
  • said hollow shutter body 70 is axially, in particular at the top, open, in 72, so as to receive said product in the internal cavity 705.
  • Said radial through hole 705' opens in said internal cavity and is provided in the peripheral wall with the same hollow shutter body 70.
  • Said radial through hole 705' remains closed until the same radial hole 705' is forced against the side wall 70" of the seat which houses the same hollow shutter body 70 and opens, to allow the passage of product, when the same hole is opposite the conduit 700"' for the connection with the product housing chamber 152.
  • said valve means, on said inserting device 13, for the connection of said product holding means, or tank 152 with said supplying means 699 of said product comprise a support body, in particular hollow, 170", in particular for housing, the shutter body 70.
  • said support body of the shutter 170" is provided at the end of said extension arm 700" and said shutter housing seat 70" is open, in particular horizontally, or radially, opening into the conduit 700"' for conveying the product of the latter towards said product holding means, or tank, 152 on said inserting device 13.
  • control means of said valve means 700 provided on said device 13 for the insertion of said product in a corresponding container 15 are provided for.
  • said control means 16 operate the switching of said valve means 700, i.e. they are at said loading means 12, at the entry to said loading means 12 and at the exit from the same loading means 12, in particular make the shutter body 70 rotate, especially by 90°, in such a way as to arrange the through hole 705' opposite the conduit 700"' for the connection with the product housing chamber 152 and vice versa.
  • said control means 16 operate the switching of said valve means 700, i.e. they are at said loading means 12, at the entry to said loading means 12 and at the exit from the same loading means 12, in particular make the shutter body 70 rotate, especially by 90°, in such a way as to arrange the through hole 705' opposite the conduit 700"' for the connection with the product housing chamber 152 and vice versa.
  • said control means are in the form of corresponding cam means 16, in particular which are adapted to engage a corresponding wheel 702', which slides on the respective control cam 16 and which is connected through a corresponding arm 702 to a protruding shaft 71 , in particular below, and which is integral with said hollow shutter body 70.
  • valve means for the connection of the device holding means with supplying means 699 of said product comprise valve means 800 provided on said means 12 for loading the product.
  • valve means 800 provided on the product loading means 12 are carried by the respective product loading head 120.
  • said valve means 800 provided on the product loading means 12, comprise a plate 801 for closing an opening, in particular open perpendicularly, preferably open downwards, 802 for unloading said product towards said inserting device 13.
  • said closing plate 801 is normally pushed by corresponding elastic means 803 against a corresponding edge 802 delimiting said product unloading opening.
  • said valve means 800 provided on the product loading means 12, i.e. the respective product loading head 120 comprise a body, in particular a cable, for the support 800', in particular for housing, said closing plate 801.
  • said hollow body 800' internally defines a seat 80" for housing said shutter body 801 , which housing seat 80" is open, in particular open perpendicularly, preferably downwards, to allow the passage of the product towards said product holding means, or tank, 152 on said inserting device 13 and is open, horizontally, or radially, towards the supplying means of the product 699, to receive the product from them.
  • control means are provided which are adapted to open said valve means 800 provided on the product loading means 12, in particular when the product is unloaded from the supplying means 699, i.e. from the respective product loading head 120.
  • control means which are adapted to open said valve means 800, of said product loading means 12, are provided on said device for the insertion of said product 13, in particular on the valve means 700 thereof.
  • said control means which are adapted to open said valve means 800, of said means 12 for loading the product are in the form of means which are adapted to thrust said closing plate 801 , of the same valve means 800 towards an open position of the product unloading passage.
  • said control means of said valve means 800 provided on the product loading means 12, comprise a stem 701 for engaging the closing plate 801 thereof, which engaging stem 701 extends protruding, in particular perpendicularly or vertically, from the valve means 700 on said product inserting device 13, in particular from the hollow shutter body 70 of the same valve means 700 on said device 13 for the insertion of said product, especially by passing through said opening, which is turned upward, of said support body 170".
  • means are provided which are adapted to move said valve means 800 provided on the means 12 for loading the product, i.e. on the respective extreme head 120, towards and against said valve means 700 on said device 13 for the insertion of said product in a corresponding container 15.
  • said means which are adapted to move said valve means 800 provided on the product loading means 12 are in the form of a corresponding actuator, especially in the form of a pneumatic actuator, preferably in the form of a pneumatic cylinder 804, which is mounted above the head 120 and which has a corresponding movable stem, preferably perpendicularly or vertically, which carries the support body 800' of the valve means 800.
  • said support body 800' of the valve means 800 is preferably supported by the loading arm 120', in particular through said actuator 804, which is fixed to the end of said arm 120, and the same support body 800' is movable, slidingly, in particular perpendicularly or vertically, with respect to the same arm 120'.
  • Gasket means 805, 805 which allow the product to sealingly slide between said support body 800' and the open end of the same arm are provided for.
  • said means which are adapted to move said valve means 800 provided on the means 12 for loading the product, towards and against said valve means 700 on said inserting device 13, are adapted to lower the valve body 800 so that said closing plate 801 is engaged and thrusted upwards by said stem 701 fixed to the valve means 700 on said device for the insertion of said product 13, in particular fixed to the hollow shutter body 70 of the same valve means 700 on said product inserting device 13, and/or in such a way that the conical external surface 800" of the extreme portion of the valve body 800, defining said unloading opening 802, sealingly engages a corresponding gasket 706 on said device for the insertion of said product 13, peripherally provided around the same opening 72, in particular above, for introducing, into said hollow shutter body 70, the same valve means 700 on said inserting device 13.
  • a peripheral surface 51 for engaging and stopping the travel is provided on the product loading means, in particular on the extreme head 120 thereof, peripherally to said unloading opening 802, against an opposite surface 52, peripherally arranged with respect to said opening 72 for introducing said product inserting device 13 into said hollow shutter body 70, in particular outside said sealing gasket 706.
  • means 400 for closing said exiting mouth 153 of the product from said device 13 for the insertion of said product, in particular from said product holding means, or tank 152 on said inserting device 13 are provided for.
  • said means for closing said exiting mouth 153 of the product are defined by said propulsion means, or membrane, 155 of the product that is exiting said device for the insertion of said product 13, which act by longitudinally thrusting said shaft 300 which carries said closing means 600 of said exiting mouth 153, in particular by engaging the annular body 300’ integral with the same shaft 300.
  • said means for closing said product exiting mouth 153 comprise retaining means 400 for closing said closing means 600.
  • said retaining means 400 for closing said closing means 600 act on said shaft 300 which carries said closing means 600 of said exiting mouth of the product 153, in particular at the end that is opposite to that in which said closing means 600 of the product exiting mouth 153 are located.
  • said retaining means comprise a corresponding tooth 401 ' for hooking said shaft 300, which carries said closing means 600, which hooking tooth 401 ' is supported, in particular in a movable manner, being pivoted at 403, by said means, or armature, for supporting 150 said device 13 for the insertion of said product and engages against a corresponding surface 402' of a head 402, in particular extreme, of the same shaft 300.
  • said retaining means i.e. in particular said retaining tooth, 401 ' are normally pushed into the retaining condition through corresponding elastic means, in particular in the form of a spring, 408 acting on the movable body 401 , in particular pivoted in 403, which carries said retaining means, or tooth 401 '.
  • means for opening said exiting mouth 153 of the product from said device 13 for the insertion of said product, in particular from said product holding means, or tank 152 on said inserting device 13 are provided for.
  • said means for opening said product exiting mouth 153 comprise retaining means 16 for disengaging, in particular for releasing, said retaining means for closing 401 said closing means 600 of said product exiting mouth 153.
  • said disengaging or release means of said closing retaining means are in the form of corresponding cam means 16, in particular acting on the body 401 carrying said retaining tooth 401 ' in contrast to corresponding elastic means, or spring, 408, located, with reference to the pivot 403, on the side of said body 401 which is opposite to that of said retaining tooth 401 '.
  • said opening means of said product exiting mouth 153 comprise means 404 for thrusting said closing means 600, in particular of the respective support shaft 300, to open said exiting mouth 153.
  • said thrusting means of said closing means 600 opening said product exiting mouth 153 are in the form of corresponding elastic means 404, in particular in the form of a corresponding thrusting spring, acting on said shaft 300, carrying closing means 600, in particular on the head 402, preferably at the upper end, of the same shaft 300, in order to move it away from said exiting mouth 153.
  • said means 400 for closing said product exiting mouth 153 comprise means 408, 402' for reactivating said retaining means for closing said closing means 600 of said product exiting mouth 153.
  • said reactivating means of said closing retaining means, of said closing means 600 of said product exiting mouth 153 comprise elastic means, in particular a spring, 408 acting on the movable body 401 , in particular pivoted in 403, which carries said retaining means, or tooth 401 ', for thrusting said retaining means, or tooth 401 ' against a sliding surface 402" of the head 402 of the shaft carrying closing means 600 and, therefore, on said retaining surface 402' thereof.
  • said damping means of the release action during opening comprise a chamber 406 containing a fluid, or gas, under pressure, preferably said damping chamber having a calibrated hole 407' for the controlled exit and entry of said damping fluid, or gas.
  • said calibrated hole 407' is made in an insert 407, in particular engageable and disengageable at an opening 407" for the communication of said damping chamber 406 with the outside environment thereof.
  • said head 102 fixed to the shaft 600 carrying closing means of said product exiting mouth 153, delimits the damping chamber 406 and supports respective gasket means 405 acting between the peripheral surface thereof and the opposite wall 406p delimiting said damping chamber 406.
  • said thrusting membrane 155 during the loading of the product on said device for the insertion of the same product 13, i.e. for the insertion thereof into said product holding means, or tank, 152, slides freely on said shaft 300 which carries said closing means 600 of the product exiting mouth 153, towards and against corresponding stop means in the retracted condition 156a.
  • means for guiding the distension movement of said propulsion membrane 155 are provided for.
  • said means for guiding the distension movement of said thrusting membrane 155 are in the form of a corresponding cup-shaped body 502, fixed to said annular guide body 500 on the guide shaft 300, which cup-shaped body 502 uniformly thrusts the same membrane 155 against the perimeter surface 152a of the product housing chamber 152.
  • means 252 for adjusting the amount of product contained in said product holding means 152 and/or delivered by said device 13 for the insertion of said product in a corresponding container 15 are provided for.
  • said means 252 for adjusting the amount of product contained in said product holding means 152 and/or delivered by said device 13 for the insertion of said product in a corresponding container 15, are in the form of means that adjust or modify the expansion amplitude, or the movement towards the retracted loading position, of the propulsion means, or membrane, 152 of the product that is exiting said device 13 for the insertion of said product in a corresponding container.
  • said means 252 for adjusting the amount of product contained in said product holding means 152 and/or delivered by said device 13 for the insertion of said product in a corresponding container 15, are in the form of means that adjust or modify the travel of the central part of the propulsion means, or membrane, 152 of the product that is exiting said device 13 for the insertion of said product in a corresponding container 15.
  • said means for adjusting the amount of product contained in said product holding means 152 are in the form of means which move, in particular longitudinally, said surface, or body, 305 for stopping the movement, in the retracted loading position of said product holding means, or tank, 152 on said inserting device 13, of said propulsion means, or membrane, 152 of the product 152, in particular of the central part 500 of the same propulsion membrane 155.
  • said body, or flange, 305 for stopping the movement, in the retracted loading position, of said propulsion membrane 155 is supported by corresponding rod-like means, or rods, 304, in particular being integral with the end thereof, which rod-like means, or rods, 304 are movable longitudinally on the impulse of corresponding actuating means 302.
  • said support rod-like means, or rods 304 pass through corresponding, hole-like means, or holes, 306', 307', equipped with respective sealing gaskets 306, 307, which are formed in said extreme closing wall 301 ' of said propulsion chamber 156.
  • said means for actuating the longitudinal movement of said rod-like means, or rods, 304, which bring said body, or flange, 305 for stopping the movement to the retracted loading position, of said propulsion membrane 155 comprise a corresponding externally threaded member 302, in particular coaxially freely arranged around said longitudinal shaft 300 and preferably supported between said extreme closing wall 301 ' of said propulsion chamber 156 and the upper extreme wall 306 of the means, or armature, for supporting the inserting device of said product 13.
  • Said threaded member cooperates with a corresponding element, or fixed, body, 303, in particular at the opposite end, to said rod-like means, or rods, 304 so that, through the rotation of said threaded member 302, the same element, or body 303 is moved longitudinally to move said body longitudinally, or stop flange 305.
  • said product exiting means comprise a hollow block 601 defining said product exiting mouth 153 and/or the product exiting conduit 601 ', extending upstream of said exiting mouth, which is connected in an engageable and disengageable manner, in view of its replacement with a different hollow block with said support means of said inserting device 13, in particular to a sleeve 13 thereof which is protruding below, especially below the portion of the support means, or armature, which defines, or contains, said product holding chamber 152.
  • said hollow block 601 defining said product exiting mouth 153 and/or product exiting conduit 601 ", extending upstream of said exiting mouth, is adapted to engage with the support means, or armature, of said inserting device 13, in an engageable and disengageable manner, through a corresponding axial movement, in particular directed longitudinally to said inserting device 13, in particular by being inserted into the end or lower portion 130, of said support means, or armature 150, with an insertion movement from below.
  • said means 602 for retaining the same hollow block 601 " in axial direction engage against the free extreme face of the same hollow block 601 in particular being in the form of a respective ring nut 602 engaging externally at the end of said support means of said inserting device 13, in particular of an end portion 130 thereof.
  • Said hollow block 601 is kept in a hermetic relationship with said support means of said inserting device 13, in particular at an end portion thereof, through a corresponding gasket 603, provided at an internal annular shoulder 603' of said means, or support armature 150, which gasket 603 is engaged by the opposite end of the same hollow block 601.
  • said closing means of said product exiting mouth 153 are defined by a body, or ogive, 600, which is provided at the end of the corresponding support shaft 300, which body, or ogive, 600 is preferably fixed in an engageable manner to, and in a disengageable manner from, the corresponding support shaft 300 for example by means of a corresponding fixing screw 600'.
  • said annular body 500 for sliding on the longitudinal support shaft 300, is integral through corresponding screws 506, in particular extending longitudinally, with said cup-shaped body 502, defining the guide means of the distension of the propulsion membrane 155.
  • said means 152 for holding the product on said inserting device 13 are adapted to contain the entire amount of product to be inserted in a respective container 15.
  • said supplying means 101 of the product comprise a main supplying conduit 101 ', which extends axially within the shaft, in particular vertical, rotatable 1200 for supporting the loading carousel 12 of said loading devices 13, from which main conduit inside the support shaft 1200 a plurality of radial conduits supported by, or inside, corresponding radial arms 120' that bring the product to the respective loading heads 120', extends.
  • the apparatus can be easily adapted to any forward mode of the containers, the filling devices in fact follow and coordinate their speed with the forward rate of the same containers;
  • the step of loading the filling devices takes place independently from the filling of the corresponding containers and can therefore be performed in a desired and appropriate way;
  • the apparatus in a particularly easy and flexible way and at the same time to operate easily in the filling area, for example in order to remove some defective containers or other, and at the same time to be able to carry out easy repairs and/or maintenance of the filling device;
  • the present device for the insertion of said product in a corresponding container is in the form of a completely autonomous device which is free to move in order to carry out its task of filling a corresponding container;

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Basic Packing Technique (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Appareil (10) de remplissage de contenants (15) avec un produit correspondant, se présentant en particulier sous la forme d'un produit liquide ou semi-liquide, et de préférence de remplissage desdits contenants avec une portion prédéterminée dudit produit. L'appareil comprend un ou plusieurs dispositifs (13) d'insertion dudit produit dans des contenants respectifs (15), permettant auxdits contenants (15) et auxdits un ou plusieurs dispositifs (13) d'insertion du produits dans le contenant (15) correspondant d'être mobiles les uns par rapport aux autres, le dispositif d'insertion respectif (13) étant mobile de manière coordonnée, ou de manière correspondante, avec le mouvement du contenant correspondant à remplir (15), pendant en particulier uniquement l'étape de remplissage de ce dernier par le même dispositif d'insertion (13).
PCT/IB2019/060761 2018-12-14 2019-12-13 Appareil de remplissage de contenants avec un produit correspondant Ceased WO2020121271A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19835501.8A EP3894328A2 (fr) 2018-12-14 2019-12-13 Appareil de remplissage de contenants avec un produit correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000011110A IT201800011110A1 (it) 2018-12-14 2018-12-14 Apparato per il riempimento di contenitori con un corrispondente prodotto
IT102018000011110 2018-12-14

Publications (2)

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WO2020121271A2 true WO2020121271A2 (fr) 2020-06-18
WO2020121271A3 WO2020121271A3 (fr) 2020-07-23

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PCT/IB2019/060761 Ceased WO2020121271A2 (fr) 2018-12-14 2019-12-13 Appareil de remplissage de contenants avec un produit correspondant

Country Status (3)

Country Link
EP (1) EP3894328A2 (fr)
IT (1) IT201800011110A1 (fr)
WO (1) WO2020121271A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4406862A1 (fr) 2022-12-15 2024-07-31 Fameccanica.Data S.p.A. Appareil de dosage, machine de production de capsules à dose unique et procédé de dosage associé

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681518A (en) * 1985-02-19 1987-07-21 The Coca-Cola Company Single-acting, gas operated pump
DE3809347A1 (de) * 1988-03-19 1989-10-05 Breitner Abfuellanlagen Gmbh Befuellvorrichtung
AU1445092A (en) * 1991-03-18 1992-10-21 Nordson Corporation Method for pumping liquid by multiple plunger pump and pump therefor
CA2943138A1 (fr) * 2015-09-25 2017-03-25 Multi-Pack Solutions, LLC Machine de conditionnement dotee de mecanismes de deplacement controlables de maniere independante
EP3176126B1 (fr) * 2015-12-04 2018-08-08 Sidel Participations Dispositif de remplissage pour une machine de remplissage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4406862A1 (fr) 2022-12-15 2024-07-31 Fameccanica.Data S.p.A. Appareil de dosage, machine de production de capsules à dose unique et procédé de dosage associé

Also Published As

Publication number Publication date
IT201800011110A1 (it) 2020-06-14
WO2020121271A3 (fr) 2020-07-23
EP3894328A2 (fr) 2021-10-20

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