EP2199217B1 - Device selecting groups of objects for feeding packaging machines and respective selection method - Google Patents

Device selecting groups of objects for feeding packaging machines and respective selection method Download PDF

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Publication number
EP2199217B1
EP2199217B1 EP09178660A EP09178660A EP2199217B1 EP 2199217 B1 EP2199217 B1 EP 2199217B1 EP 09178660 A EP09178660 A EP 09178660A EP 09178660 A EP09178660 A EP 09178660A EP 2199217 B1 EP2199217 B1 EP 2199217B1
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Prior art keywords
objects
feeding
groups
selection units
packaged
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German (de)
French (fr)
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EP2199217A1 (en
Inventor
Emanuele Gatteschi
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OCME SRL
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OCME SRL
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    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/44—Arranging and feeding articles in groups by endless belts or chains
    • 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
    • B65B21/00—Packaging or unpacking of bottles
    • B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
    • B65B21/04—Arranging, assembling, feeding, or orientating the bottles prior to introduction into, or after removal from, containers
    • B65B21/06—Forming groups of bottles
    • 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
    • B65B59/001—Arrangements to enable adjustments related to the product to be packaged
    • 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
    • B65B59/005—Adjustable conveying means

Definitions

  • the present invention refers to a selector device of groups of objects for feeding packaging machines and to a respective selection method.
  • packaging machines are fed upstream by a device which operates to select the number of objects, usually coming from a gathering conveyor, for example bottles, tins, cases, clusters or packets, which shall subsequently form the final package, for example a box or a bundle.
  • Known selector devices are basically of two types: intermittent or continuous.
  • Intermittent selector devices block, for example by means of a press device, the flow of objects coming from a gathering conveyor, arranged along a variable number of rows, for the period of time required to insert a transversal bar, which subsequently spaces groups of objects from each other on a spacer belt for feeding a packaging.
  • Continuous selector devices instead comprise, motor-driven transversal bars synchronized with the feeding of the object, mounted on which are "fingers" which are inserted between the objects to be selected in order to gather them into the amounts making up the groups to be fed to the packaging machine.
  • the groups thus gathered are thus spaced from each other on a spacer belt by inserting transversal bars for feeding a packaging machine.
  • This configuration allows high speed operations in that the feeding of the objects occurs continuously.
  • the "fingers" must be inserted between the objects, usually at the base thereof.
  • the objects must have a shape capable of allowing the insertion of the "fingers”.
  • the thrust i.e. the pressure
  • the thrust is generated by the friction of the objects on the conveyors, and thus it is influenced by the weight of the objects themselves, by the shape thereof and by the physical conditions of the conveyors, which may be dirty, clean, lubricated, dry.
  • the current market trend is that of making containers having more and more irregular shapes and having smaller space for the introduction of the "fingers" therebetween.
  • plastic material containers the trend is that of reducing the weight and hence the cost, but obtaining extremely flaccid and deformable bottles which poorly bear pressures being subjected to permanent deformations which cause further reduction of the space for introducing the "fingers".
  • Object of the present invention is that of providing a selector device of groups of objects for feeding packaging machines and a respective selection method which does not require generating pressure to be controlled.
  • Another object of the present invention is that of obtaining a selector device of groups of objects for feeding packaging machines and a respective selection method which do not employ mechanical devices interfering with the objects limiting the flexibility of the machine, in particular in the format change of the objects to be selected.
  • Another object of the present invention is that of obtaining a selector device of groups of objects for feeding packaging machines and a respective method particularly simple and functional, at low costs.
  • the gathering conveyor 11 is always kept full of objects through a minimum gathering photocontrol 11', of the known type, which stops the machine when the photocontrol is free of objects.
  • Objects 100 which must be selected into groups 100', also referred to as packages, in order to be packaged, for example include bottles, tins, cases, clusters, packets or other products, which shall subsequently form, associated in groups 100', an end package, which for example may be a box or bundle.
  • the selector device of groups of objects for feeding packaging machines 10, according to the invention comprises a plurality of independent selection units 20 i , with i being from 1 to n, in the example represented by 1 to 8, arranged according to rows side-by-side and parallel to each other.
  • Each of the selection units 20 i comprises an independent conveyor 21 i , for example a belt, chain or carpet conveyor, an independent feedback motor 22 i and an independent photocell 23 i for controlling the position of the first object 100 of the selection units 20 i in the longitudinal feeding direction F of the selection device 10 ( figure 1 ), arranged at the lower end of each selection unit 20 i .
  • Each conveyor 21 i of the corresponding selection unit 20 i is mounted on an independent slide 24 i for adjustment according to the dimensions of the objects 100, which occurs in the transversal direction with respect to the feeding direction F.
  • Such adjustment may be obtained by means of manual devices, schematised in the figures by means of handwheels, or by means of feedback independent actuators in position to attain automatic adjustment.
  • the selector device of groups of objects for feeding packaging machines 10, according to the invention further comprises, downstream of the selection units, a spacer belt conveyor 30 for objects, moved by an own motor 31 at a higher speed with respect to the selection units 20 i , so that the objects 100 conveyed thereon are spaced by a predetermined amount, which can be constant and equivalent to G or variable, for example between G max and G min , depending on the dimensions of the package, dependent on the operating mode of the selector device 10, respectively schematized in figures 1-2 and 3-4 .
  • a compacting pusher 32 Arranged at a position overlying the spacer belt 30 is a compacting pusher 32 comprising a plurality of transversal bars 33 mounted on a chain 34 driven by its own motor 35.
  • the transversal bars 33 are controlled in position by an encoder 36.
  • a machine control unit is used to control the nominal speed of the conveyors 21 i of the selection units 20 i , identical for all conveyors 21 i used, which can be constant or variable depending on the operating mode of the selector device 10, as respectively shown in figures 1-2 and 3-4 .
  • the nominal speed depends on the number of objects 100 making up the group 100' to be packaged, on the theoretical dimension of the object 100 and on the number of groups 100' to be packaged per minute, i.e. on the production speed.
  • each conveyor 21 i is then corrected by the respective photocell 23 i depending on the actual dimension of the objects 100 and possible slipping or deviation that may occur on the various rows.
  • the photocells 23 i detect the actual position of each single object 100 making up the group 100' to be packaged, check the position deviation with respect to the theoretical expected point, thus they accelerate or decelerate the respective motors 22 i of the selection units 20 i by a calculated amount in order to obtain the expected theoretical point.
  • the expected theoretical point is calculated and controlled by the encoder 36.
  • the spacer belt 30 is always driven faster than the conveyors 21 i of the selection units 20 i and therefore the objects 100 are conveyed thereon spaced in the feeding direction F by the predefined amount G or G max or G min .
  • the speed of the spacer belt 30 is constant, just as the nominal speeds of the conveyors 21 i of the selection units 20 i .
  • the distance G interposed between the successive objects 100 of each row transported on the spacer belt 30 is thus constant and such to theoretically allow the introduction of the transversal bars 33 between two successive objects 100 of each row.
  • a position predefined for the insertion of the transversal bar 33 between successive objects 100 of each row is identified.
  • the bars 33 are introduced between successive groups 100', as schematically shown in figure 1 .
  • the transversal bar 33 controlled in position by the encoder 36, successively follows the group 100' on the spacer belt 30 at a speed higher with respect to that of the belt 30 and thus compacts the objects 100 belonging to the group 100' to be packaged, which are at a more advanced position with respect to the bar 33 in the feeding direction F, pushing them up to arrange them in a compact manner.
  • the speed of the spacer belt 30 is constant, but the nominal speeds of the conveyors 21 i of the selection units 20 i are variable, but always lower than the speed of conveyor belt 30.
  • the conveyors 21 i of the selection units 20 i move forward at their maximum speed, the objects 100 are fed to the spacer belt 30 spaced by a minimum predetermined amount G min .
  • the objects 100 are fed to the spacer belt 30 spaced by a maximum predetermined amount G max .
  • the transversal bars 33 are introduced between successive groups 100' of objects 100, as schematically shown in figure 3 , at a predetermined position identified by the maximum distance between the products G max .
  • the transversal bar 33 controlled in position by the encoder 36, successively follows the group 100' on the spacer belt 30 at a speed higher with respect to that of the belt 30 and thus compacts the objects 100 belonging to the group 100' to be packaged, which are at a more advanced position with respect to the bar 33 in the feeding direction F, pushing them up to arrange them in a compact manner.
  • the selector device of groups of objects for feeding packaging machines 10, according to the invention is self-learning upon variation of the dimensions of the objects 100 to be packaged and according to the number of objects arranged on the longitudinal and transversal axis of the device.
  • the control unit it is possible to program the operation of the selection units 20 i , i.e. the nominal speed and corrections thereof, according to the format of the objects. Also the operation of the spacer belt 30 and compacting pusher 32 may be programmed according to the format of the objects 100 and to the groups 100' to be packaged.
  • selection of the objects according to groups to be packaged is advantageously obtained by continuously feeding each single row of objects at controlled speed and position in an independent manner.
  • each row is moved by an autonomous motor with respective connection device which, continuously and in real time, corrects possible time deviations of the objects with respect to the expected theoretical point and thus to the devices arranged downstream in the packaging machine.
  • the selector device of groups of objects for feeding packaging machines and the respective selection method subject of the present invention have the advantage of providing the selection without the help of mechanical devices which, alongside risking damaging the objects and slowing the feeding, also require to be replaced upon variation of the format of the objects to be selected.
  • selector device of groups of objects for feeding packaging machines and the respective selection method are susceptible to various variants and modifications, all falling within the scope of the invention; furthermore, all details may be replaced by technically equivalent elements.
  • the materials used, as well as the dimensions, may vary depending on the technical requirements.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Packaging Of Special Articles (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

A selector device of groups of objects for feeding packaging machines comprises a plurality of independent selection units (20 i ), arranged according to rows side-by-side and parallel to each other, and a spacer belt conveyor (30) associated to a compacting pusher (32), wherein each of the independent selection units (20 i ) comprises a conveyor (21 i ), a feedback motor (22 i ) and a photocell (23 i ) for controlling the position of a first object (100) in the longitudinal feeding direction (F), and wherein the spacer belt (30) comprises its own motor (31) for feeding the objects (100) at a higher speed with respect to the selection units (20 i ). A selection method of groups of objects for feeding packaging machines is also an object of the present invention.

Description

  • The present invention refers to a selector device of groups of objects for feeding packaging machines and to a respective selection method.
  • It is known that packaging machines are fed upstream by a device which operates to select the number of objects, usually coming from a gathering conveyor, for example bottles, tins, cases, clusters or packets, which shall subsequently form the final package, for example a box or a bundle. Known selector devices, are basically of two types: intermittent or continuous.
  • An example of a selector device of groups of objects representing the closest state of the art of the present invention is known from document US 5,667,055 .
  • Intermittent selector devices block, for example by means of a press device, the flow of objects coming from a gathering conveyor, arranged along a variable number of rows, for the period of time required to insert a transversal bar, which subsequently spaces groups of objects from each other on a spacer belt for feeding a packaging.
  • These systems have speed limits in that the objects advance with an intermittent motion, which above all causes the ensuing stability problems, in particular regarding high and thin products such as bottles.
  • Continuous selector devices instead comprise, motor-driven transversal bars synchronized with the feeding of the object, mounted on which are "fingers" which are inserted between the objects to be selected in order to gather them into the amounts making up the groups to be fed to the packaging machine.
  • The groups thus gathered are thus spaced from each other on a spacer belt by inserting transversal bars for feeding a packaging machine. This configuration allows high speed operations in that the feeding of the objects occurs continuously.
  • However, there arises a drawback in that the "fingers" must be inserted between the objects, usually at the base thereof. Thus, the objects must have a shape capable of allowing the insertion of the "fingers".
  • Another drawback is given by the fact that the bars at times must be replaced upon changing the format, i.e. according to the dimensions of the objects and the number of rows. The operation principle of the aforedescribed known continuous and intermittent selector devices is based on the fact that the transversal bars or the bars with the "fingers" are respectively inserted between the objects withholding the pressure of the conveyors upstream. The bars dose, at controlled speed, the feeding of the objects in phase with the other devices of the packaging machine.
  • An operating drawback of such devices actually lies in the fact that it is entirely based on the principle of controlling the thrust on the objects to be packaged. The thrust, i.e. the pressure, is generated by the friction of the objects on the conveyors, and thus it is influenced by the weight of the objects themselves, by the shape thereof and by the physical conditions of the conveyors, which may be dirty, clean, lubricated, dry.
  • Furthermore, the current market trend is that of making containers having more and more irregular shapes and having smaller space for the introduction of the "fingers" therebetween. In particular, regarding plastic material containers, the trend is that of reducing the weight and hence the cost, but obtaining extremely flaccid and deformable bottles which poorly bear pressures being subjected to permanent deformations which cause further reduction of the space for introducing the "fingers".
  • Object of the present invention is that of providing a selector device of groups of objects for feeding packaging machines and a respective selection method which does not require generating pressure to be controlled.
  • Another object of the present invention is that of obtaining a selector device of groups of objects for feeding packaging machines and a respective selection method which do not employ mechanical devices interfering with the objects limiting the flexibility of the machine, in particular in the format change of the objects to be selected.
  • Another object of the present invention is that of obtaining a selector device of groups of objects for feeding packaging machines and a respective method particularly simple and functional, at low costs.
  • These objects according to the present invention are attained by providing a selector device of groups of objects for feeding packaging machines and a respective selection method as outlined in the independent claims.
  • Further characteristics are outlined in the dependent claims.
  • Characteristics and advantages of a selector device of groups of objects for feeding packaging machines and a respective
    selection method according to the present invention shall be more apparent from the following exemplifying and nonlimiting description, referring to the attached schematic drawings, wherein:
    • figure 1 is a side view of a selector device of groups of objects for feeding packaging machines, subject of the present invention, arranged downstream of a gathering conveyor, represented according to a first operating mode;
    • figure 2 is a plan view of figure 1, wherein some objects and components are partly removed for the sake of representation simplicity;
    • figure 3 shows the selector device of groups of objects for feeding packaging machines, subject of the present invention, represented in a second operating mode;
    • figure 4 is a plan view of figure 3, wherein some objects and components were partly removed for the sake of clearness. Referring to the figures, shown is a selector device of groups of objects for feeding packaging machines indicated as a whole with 10, suitable to be arranged between a gathering conveyor 11, schematically shown in figures 1 and 2, and a packaging machine, not shown.
  • The gathering conveyor 11 is always kept full of objects through a minimum gathering photocontrol 11', of the known type, which stops the machine when the photocontrol is free of objects.
  • Objects 100, which must be selected into groups 100', also referred to as packages, in order to be packaged, for example include bottles, tins, cases, clusters, packets or other products, which shall subsequently form, associated in groups 100', an end package, which for example may be a box or bundle.
  • The selector device of groups of objects for feeding packaging machines 10, according to the invention, comprises a plurality of independent selection units 20i, with i being from 1 to n, in the example represented by 1 to 8, arranged according to rows side-by-side and parallel to each other. Each of the selection units 20i comprises an independent conveyor 21i, for example a belt, chain or carpet conveyor, an independent feedback motor 22i and an independent photocell 23i for controlling the position of the first object 100 of the selection units 20i in the longitudinal feeding direction F of the selection device 10 (figure 1), arranged at the lower end of each selection unit 20i.
  • Each conveyor 21i of the corresponding selection unit 20i is mounted on an independent slide 24i for adjustment according to the dimensions of the objects 100, which occurs in the transversal direction with respect to the feeding direction F.
  • Such adjustment may be obtained by means of manual devices, schematised in the figures by means of handwheels, or by means of feedback independent actuators in position to attain automatic adjustment.
  • The selector device of groups of objects for feeding packaging machines 10, according to the invention, further comprises, downstream of the selection units, a spacer belt conveyor 30 for objects, moved by an own motor 31 at a higher speed with respect to the selection units 20i, so that the objects 100 conveyed thereon are spaced by a predetermined amount, which can be constant and equivalent to G or variable, for example between Gmax and Gmin, depending on the dimensions of the package, dependent on the operating mode of the selector device 10, respectively schematized in figures 1-2 and 3-4.
  • Arranged at a position overlying the spacer belt 30 is a compacting pusher 32 comprising a plurality of transversal bars 33 mounted on a chain 34 driven by its own motor 35. The transversal bars 33 are controlled in position by an encoder 36.
  • A machine control unit, not shown, is used to control the nominal speed of the conveyors 21i of the selection units 20i, identical for all conveyors 21i used, which can be constant or variable depending on the operating mode of the selector device 10, as respectively shown in figures 1-2 and 3-4. The nominal speed depends on the number of objects 100 making up the group 100' to be packaged, on the theoretical dimension of the object 100 and on the number of groups 100' to be packaged per minute, i.e. on the production speed.
  • Depending on the configuration and the number of objects 100 that make up the group 100' to be packaged not all selection units 20i are necessarily used.
  • The nominal speed of each conveyor 21i, is then corrected by the respective photocell 23i depending on the actual dimension of the objects 100 and possible slipping or deviation that may occur on the various rows.
  • In particular, the photocells 23i detect the actual position of each single object 100 making up the group 100' to be packaged, check the position deviation with respect to the theoretical expected point, thus they accelerate or decelerate the respective motors 22i of the selection units 20i by a calculated amount in order to obtain the expected theoretical point. The expected theoretical point, is calculated and controlled by the encoder 36.
  • The spacer belt 30 is always driven faster than the conveyors 21i of the selection units 20i and therefore the objects 100 are conveyed thereon spaced in the feeding direction F by the predefined amount G or Gmax or Gmin.
  • According to a first operating mode, schematised in figures 1 and 2, the speed of the spacer belt 30 is constant, just as the nominal speeds of the conveyors 21i of the selection units 20i.
  • The distance G interposed between the successive objects 100 of each row transported on the spacer belt 30 is thus constant and such to theoretically allow the introduction of the transversal bars 33 between two successive objects 100 of each row. After feeding the number of objects 100 making up the group 100' to be packaged to the conveyor belt 30, a position predefined for the insertion of the transversal bar 33 between successive objects 100 of each row is identified. As a matter of fact, the bars 33 are introduced between successive groups 100', as schematically shown in figure 1.
  • The transversal bar 33, controlled in position by the encoder 36, successively follows the group 100' on the spacer belt 30 at a speed higher with respect to that of the belt 30 and thus compacts the objects 100 belonging to the group 100' to be packaged, which are at a more advanced position with respect to the bar 33 in the feeding direction F, pushing them up to arrange them in a compact manner. According to a second operating mode, schematised in figures 3 and 4, the speed of the spacer belt 30 is constant, but the nominal speeds of the conveyors 21i of the selection units 20i are variable, but always lower than the speed of conveyor belt 30. In particular, when the conveyors 21i of the selection units 20i move forward at their maximum speed, the objects 100 are fed to the spacer belt 30 spaced by a minimum predetermined amount Gmin. Upon the slowing down of the conveyors 21i of the selection units 20i, the objects 100 are fed to the spacer belt 30 spaced by a maximum predetermined amount Gmax.
  • The transversal bars 33 are introduced between successive groups 100' of objects 100, as schematically shown in figure 3, at a predetermined position identified by the maximum distance between the products Gmax.
  • Analogously to the description regarding the first operating mode, the transversal bar 33, controlled in position by the encoder 36, successively follows the group 100' on the spacer belt 30 at a speed higher with respect to that of the belt 30 and thus compacts the objects 100 belonging to the group 100' to be packaged, which are at a more advanced position with respect to the bar 33 in the feeding direction F, pushing them up to arrange them in a compact manner. Furthermore, the selector device of groups of objects for feeding packaging machines 10, according to the invention, is self-learning upon variation of the dimensions of the objects 100 to be packaged and according to the number of objects arranged on the longitudinal and transversal axis of the device. As a matter of fact, alongside transversal adjustment of the distance between the selection units 20i, which may be automated, by means of the control unit it is possible to program the operation of the selection units 20i, i.e. the nominal speed and corrections thereof, according to the format of the objects. Also the operation of the spacer belt 30 and compacting pusher 32 may be programmed according to the format of the objects 100 and to the groups 100' to be packaged.
  • In the selector device of groups of objects for feeding packaging machines, according to the invention, selection of the objects according to groups to be packaged is advantageously obtained by continuously feeding each single row of objects at controlled speed and position in an independent manner. For such purpose each row is moved by an autonomous motor with respective connection device which, continuously and in real time, corrects possible time deviations of the objects with respect to the expected theoretical point and thus to the devices arranged downstream in the packaging machine.
  • The selector device of groups of objects for feeding packaging machines and the respective selection method subject of the present invention have the advantage of providing the selection without the help of mechanical devices which, alongside risking damaging the objects and slowing the feeding, also require to be replaced upon variation of the format of the objects to be selected.
  • The selector device of groups of objects for feeding packaging machines and the respective selection method thus conceived are susceptible to various variants and modifications, all falling within the scope of the invention; furthermore, all details may be replaced by technically equivalent elements. In practice, the materials used, as well as the dimensions, may vary depending on the technical requirements.

Claims (11)

  1. Selector device of groups of objects for feeding packaging machines characterised in that it comprises a plurality of independent selection units (20i), arranged according to side-by-side and parallel rows, and a spacer belt conveyor (30) associated with a compacting pusher (32), wherein each of said independent selection units (20i) comprises a conveyor (21i), a feedback motor ( 22i) and a photocell (23i) for the control of the position of a first object (100) in the longitudinal feeding direction (F), and wherein said spacer belt conveyor (30) comprises an own motor (31) for the feeding of said objects (100) at a greater speed in relation to the selection units (20i).
  2. Device according to claim 1, characterised in that said compacting pusher (32) comprises a plurality of transversal bars (33) mounted on a chain (34) moved by an own motor (35), wherein said transversal bars (33) are controlled in position by an encoder (36).
  3. Device according to claim 2, characterised in that each of said conveyors (21i) of said selection units (20i) is mounted on an independent slide (24i) for the transversal adjustment with respect to the machine axis depending on the dimensions of the objects (100).
  4. Device according to claim 3, characterised in that it comprises a machine control unit for the control of a nominal speed of the conveyors (21i) of said selection units (20i) depending on the number of objects (100) making up the group (100') to be packaged, on the theoretical dimension of said objects (100) and on the number of groups (100') to be packaged per minute.
  5. Device according to claim 1, characterised in that said photocells (23i) are placed at a front end of said selection units (20i).
  6. Selection method of groups of objects for feeding packaging machines, characterised in that it comprises the phases of
    - continuously feeding objects (100) to be grouped, according to parallel rows and independently, with a nominal speed and position controlled in a feeding direction (F);
    - correcting continuously and in real time possible timing deviations in the feeding direction (F) of said objects (100) in relation to an expected theoretical point;
    - spacing said objects (100) by a predefined amount (G, Gmax, Gmin) during the feeding in direction (F);
    - compacting a group (100') of spaced objects (100) made up of a predefined number of objects (100) to be packaged.
  7. Method according to claim 6, characterised in that said spacing phase of said objects (100) by a predefined amount (G, Gmax, Gmin) during the feeding in direction (F) is achieved by moving a spacer belt conveyor (30), placed downstream, at a greater speed in relation to the nominal speed of conveyors (21i) arranged in parallel and upstream from said spacer belt conveyor (30).
  8. Method according to claim 7, characterised in that said phase of continuously feeding objects (100) to be grouped occurs at a constant nominal speed, said objects (100) being spaced by a constant predefined amount (G).
  9. Method according to claim 7, characterised in that said phase of continuously feeding objects (100) to be grouped occurs at a variable nominal speed, said objects (100) being spaced by a variable predefined amount (Gmax, Gmin), wherein said distance is minimum (Gmin) between objects (100) belonging to the same group (100') and maximum (Gmax) between groups (100') of subsequent objects (100), said maximum distance (Gmax) being obtained by slowing down said upstream conveyors (21i).
  10. Method according to claim 6, characterised in that said phase of compacting the objects (100) in groups (100') comprises the phases of
    - identifying a predefined position between two subsequent objects (100) of each row, wherein said predefined position is between groups (100') of subsequent objects (100), and
    - pushing in the feeding direction (F) the objects (100) belonging to a group (100') to be packaged, at a greater speed in relation to the feeding, up to their compacting.
  11. Method according to claim 10 characterised in that it is controlled by a programmable control unit for an automatic format change of the objects (100) and the groups (100'), wherein the nominal feeding speed, correction, spacing and compacting are predeterminable and variable with the number of objects (100) making up the group (100') to be packaged, the theoretical dimension of the objects (100) and the number of groups (100') to be packaged per minute.
EP09178660A 2008-12-12 2009-12-10 Device selecting groups of objects for feeding packaging machines and respective selection method Active EP2199217B1 (en)

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Application Number Priority Date Filing Date Title
PL09178660T PL2199217T3 (en) 2008-12-12 2009-12-10 Device selecting groups of objects for feeding packaging machines and respective selection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2008A002213A IT1392193B1 (en) 2008-12-12 2008-12-12 SELECTION DEVICE FOR GROUPS OF OBJECTS FOR PACKAGING MACHINES AND ITS SELECTION METHOD

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EP2199217A1 EP2199217A1 (en) 2010-06-23
EP2199217B1 true EP2199217B1 (en) 2011-04-27

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EP (1) EP2199217B1 (en)
AT (1) ATE507148T1 (en)
DE (1) DE602009001179D1 (en)
ES (1) ES2365660T3 (en)
IT (1) IT1392193B1 (en)
PL (1) PL2199217T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081705A1 (en) 2011-08-29 2013-02-28 Krones Aktiengesellschaft Device for grouping of articles, particularly containers, has two conveying units, where latter conveying unit is downstream former conveying unit and is movable faster than former conveying unit
EP2749512B1 (en) 2012-12-28 2015-11-25 Gebo Packaging Solutions Italy SRL Unit and method for forming a layer of batches of groups of articles

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102219059B (en) * 2011-05-31 2013-01-23 杭州永创智能设备股份有限公司 Counting and transmitting device for lane grabbing
DE102011105439A1 (en) * 2011-06-20 2012-12-20 Khs Gmbh carrier
ITMI20130264A1 (en) * 2013-02-25 2014-08-26 Ital Pal S R L SYSTEM FOR THE PACKAGING OF GLASS AND SIMILAR TUBES
CN109879025B (en) * 2019-03-05 2024-03-15 威海新北洋技术服务有限公司 Side-by-side object separation method and device
EP3854732B1 (en) * 2020-01-21 2024-04-17 Illinois Tool Works, Inc. Storage table for a packaging installation, packaging installation comprising a storage table and method for operating a storage table

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194382A (en) * 1963-06-24 1965-07-13 Johns Nigrelli Johns Article grouper and spacer
DE3710528A1 (en) * 1987-03-30 1988-10-20 Seitz Enzinger Noll Masch ARRANGEMENT FOR FORMING A MULTIPLE-WAY CONTAINER FLOW INTO MULTIPLE PARALLELS, EACH SERIES OF CONTAINERS SEPARATED BY PARTIAL ELEMENTS
ITBO940215A1 (en) * 1994-05-16 1995-11-16 Baumer Srl SYSTEM FOR ARRANGEMENT IN PITCH AND / OR SPACING AND LONGITUDINALLY COMPACT FILES OF TRANSVERSALLY ALIGNED OBJECTS
US6131372A (en) * 1998-12-14 2000-10-17 Food Machinery Sales, Inc. Article metering device and method of metering articles
US6793064B2 (en) * 2003-02-12 2004-09-21 Douglas Machine, Inc. Retractable transfer device metering and product arranging and loading apparatus and methods

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011081705A1 (en) 2011-08-29 2013-02-28 Krones Aktiengesellschaft Device for grouping of articles, particularly containers, has two conveying units, where latter conveying unit is downstream former conveying unit and is movable faster than former conveying unit
EP2749512B1 (en) 2012-12-28 2015-11-25 Gebo Packaging Solutions Italy SRL Unit and method for forming a layer of batches of groups of articles

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ITMI20082213A1 (en) 2010-06-13
IT1392193B1 (en) 2012-02-22
DE602009001179D1 (en) 2011-06-09
ATE507148T1 (en) 2011-05-15
ES2365660T3 (en) 2011-10-07
EP2199217A1 (en) 2010-06-23
PL2199217T3 (en) 2011-09-30

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