CA2929807A1 - Centering devices for carrier packers - Google Patents
Centering devices for carrier packers Download PDFInfo
- Publication number
- CA2929807A1 CA2929807A1 CA2929807A CA2929807A CA2929807A1 CA 2929807 A1 CA2929807 A1 CA 2929807A1 CA 2929807 A CA2929807 A CA 2929807A CA 2929807 A CA2929807 A CA 2929807A CA 2929807 A1 CA2929807 A1 CA 2929807A1
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- CA
- Canada
- Prior art keywords
- tabs
- carrier
- cells
- centering device
- shafts
- 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.)
- Abandoned
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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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/006—Grids for introducing bottles into cases
-
- 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
- B65B39/007—Guides or funnels for introducing articles into containers or wrappers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
In a carrier packer, a centering device has two series of flexible tabs (23, 24), aligned along two parallel shafts (25, 26). The shafts rotate the flaps in two alternative angular positions. In a lowered angular position, the tabs are introduced partly in the cells (16, 17) of a carrier (12), to guide bottles towards the center of the cells. In an angularly raised position, the tabs are rotated away so as not to interfere with the bottle necks once the bottles have been fitted in the cells, so that a conveyor may take the carrier away.
Description
Centering devices for carrier packers Field of the Invention The present invention relates generally to carrier packers, that is machines for placing articles, typically bottles, in carriers or cartons, in a predetermined array. More specifically, this invention relates to devices for centering and guiding articles such as bottles to be loaded into upwardly open packing cases.
Background of the Invention In a carrier packer, articles such as bottles or cans are continuously supplied to the packer by a conveyor. The moving bottles are formed into a predetermined number of parallel lines, typically two, three or four lines. The lines are separated in lanes, spaced apart by lane dividers. The bottles are fed into the respective lanes by the movement of a conveyor. The conveyor feeds the bottles into an array-forming section where the bottles are grouped into a desired pattern for packing. This array, that is the number of lines and the number of bottles in each line, corresponds to the particular carrier into which the bottles are to be packed. A
carrier will generally have an outer paperboard box and inner grid-like partitions which subdivide the space within the carrier into upwardly open compartments or cells where the bottles are fitted individually.
A transfer device grips an array of bottles and drops them in an upright position into the carrier. As they drop, the bottles are guided toward and into the respective cells, between the partitions of the carrier, by an intermediate
Background of the Invention In a carrier packer, articles such as bottles or cans are continuously supplied to the packer by a conveyor. The moving bottles are formed into a predetermined number of parallel lines, typically two, three or four lines. The lines are separated in lanes, spaced apart by lane dividers. The bottles are fed into the respective lanes by the movement of a conveyor. The conveyor feeds the bottles into an array-forming section where the bottles are grouped into a desired pattern for packing. This array, that is the number of lines and the number of bottles in each line, corresponds to the particular carrier into which the bottles are to be packed. A
carrier will generally have an outer paperboard box and inner grid-like partitions which subdivide the space within the carrier into upwardly open compartments or cells where the bottles are fitted individually.
A transfer device grips an array of bottles and drops them in an upright position into the carrier. As they drop, the bottles are guided toward and into the respective cells, between the partitions of the carrier, by an intermediate
2 grid having a number of flexible fingers or flaps around the fall path of each bottle, which funnels the bottle into its particular cell within the carrier.
Such devices are provided with flexible members for directing the bottles being dropped from a gripping assembly into particular locations within the container. Finger assembles or clusters are generally mounted to parallel rails in a vertically movable grid assembly, either at the sides of individual passages for the bottles, or at the corners of square passageways for the bottles. With conventional finger assemblies, it may happen that the fingers will catch against the upper edges of the partitions, thus causing the entire production line to stop.
Summary of the Invention A primary object of the invention is to improve the performance of a carrier packer. In particular, it is desired to speed up the cycles of loading or filling of the carriers and eliminate down times due to failures of the loading device. A specific object of the invention is to provide highly reliable centering devices which are simple in construction.
The above and other objects and advantages which will be better understood herein after, are achieved, according to the invention, by centering devices having features described and claimed herein.
In summary, centering devices may be installed at loading or filling stations in a carrier packer or packing machine, where groups or arrays of bottles or other containers are
Such devices are provided with flexible members for directing the bottles being dropped from a gripping assembly into particular locations within the container. Finger assembles or clusters are generally mounted to parallel rails in a vertically movable grid assembly, either at the sides of individual passages for the bottles, or at the corners of square passageways for the bottles. With conventional finger assemblies, it may happen that the fingers will catch against the upper edges of the partitions, thus causing the entire production line to stop.
Summary of the Invention A primary object of the invention is to improve the performance of a carrier packer. In particular, it is desired to speed up the cycles of loading or filling of the carriers and eliminate down times due to failures of the loading device. A specific object of the invention is to provide highly reliable centering devices which are simple in construction.
The above and other objects and advantages which will be better understood herein after, are achieved, according to the invention, by centering devices having features described and claimed herein.
In summary, centering devices may be installed at loading or filling stations in a carrier packer or packing machine, where groups or arrays of bottles or other containers are
3 placed in carriers each having two rows of upwardly open cells. To guide the downward movement towards the center of each cell, in representative embodiments there are provided two series of flexible tabs, aligned along two respective rotatable shafts. The shafts are mounted on two opposite sides of the loading station, from where a conveyor belt carries away the carriers once they have been filled. The two shafts are rotatable in order to rotate simultaneously all the flaps between two alternative angular positions. In a lowered angular position, the tabs are introduced partly in the top parts of the carrier cells, to guide the individual articles (bottles or cans or other containers) towards the center of the respective cells. In an angularly raised position, the tabs are rotated so as not to interfere with the articles, in particular with bottle necks, once the bottles have been located in the cells, so that a conveyor may take the carrier away.
Brief Description of the Figures There will now be described particular embodiments, given by way of example, reference being made to the accompanying drawings briefly described below.
Figure 1 is a perspective view of a package comprising a carrier with six bottles;
Figure 2 is a perspective view of the carrier of Figure 1, in an empty condition;
Figure 3 is a schematic plan view of a carrier erector and packer, which can incorporate a centering device according to the present invention;
Figures 4, 5 and 6 are respectively, a perspective view, a top view and a front view of an empty carrier and a
Brief Description of the Figures There will now be described particular embodiments, given by way of example, reference being made to the accompanying drawings briefly described below.
Figure 1 is a perspective view of a package comprising a carrier with six bottles;
Figure 2 is a perspective view of the carrier of Figure 1, in an empty condition;
Figure 3 is a schematic plan view of a carrier erector and packer, which can incorporate a centering device according to the present invention;
Figures 4, 5 and 6 are respectively, a perspective view, a top view and a front view of an empty carrier and a
4 centering device with its tabs in a raised position;
Figures 7, 8 and 9 are respectively, a perspective view, a top view and a front view of an empty carrier and a centering device with the tabs in a lowered position;
Figures 10, 11 and 12 are perspective views showing bottles being fitted in the carrier;
Figure 13 is a front view of the carrier and a centering device in the arrangement of Figure 12;
Figures 14 and 15 are respectively a perspective view and a front view showing the bottles fitted in the carrier with the tabs of a centering device raised; and Figures 16 to 19 are views of the tabs of a centering device.
0 Detailed Description Referring initially to Figures 1 and 2, with the number 10 designating as a whole a package of containers 11, in this example bottles, inserted in a carrier 12, typically of cardboard. This embodiment refers to a carrier containing two rows of three bottles each. The carrier 12 has an upwardly open outer box 13 with a rectangular base, with a wall or vertical median partition 14 that extends in a direction defined herein as "longitudinal", and one or more internal walls or partitions 15 parallel to one another and extending in a transverse direction. The partitions 14, 15 define, within the carrier, two parallel rows of upwardly open cells or receptacles 16, 17 each suitable for accommodating a respective bottle. Designated at 19 are upper edges of the transversal partitions 15. The outer box has two pairs of vertical side walls 13a, a transversal vertical front wall 13b and a transversal vertical rear wall 13c.
The number of bottles and corresponding cells in each row may be greater or less than three. There may be, for example, two, or four, or more than four cells. The material which the carrier is made of may be paperboard or cardboard. However,
Figures 7, 8 and 9 are respectively, a perspective view, a top view and a front view of an empty carrier and a centering device with the tabs in a lowered position;
Figures 10, 11 and 12 are perspective views showing bottles being fitted in the carrier;
Figure 13 is a front view of the carrier and a centering device in the arrangement of Figure 12;
Figures 14 and 15 are respectively a perspective view and a front view showing the bottles fitted in the carrier with the tabs of a centering device raised; and Figures 16 to 19 are views of the tabs of a centering device.
0 Detailed Description Referring initially to Figures 1 and 2, with the number 10 designating as a whole a package of containers 11, in this example bottles, inserted in a carrier 12, typically of cardboard. This embodiment refers to a carrier containing two rows of three bottles each. The carrier 12 has an upwardly open outer box 13 with a rectangular base, with a wall or vertical median partition 14 that extends in a direction defined herein as "longitudinal", and one or more internal walls or partitions 15 parallel to one another and extending in a transverse direction. The partitions 14, 15 define, within the carrier, two parallel rows of upwardly open cells or receptacles 16, 17 each suitable for accommodating a respective bottle. Designated at 19 are upper edges of the transversal partitions 15. The outer box has two pairs of vertical side walls 13a, a transversal vertical front wall 13b and a transversal vertical rear wall 13c.
The number of bottles and corresponding cells in each row may be greater or less than three. There may be, for example, two, or four, or more than four cells. The material which the carrier is made of may be paperboard or cardboard. However,
5 other materials may be used as well. For example, the carrier may be made of plastic material. The container 11 need not necessarily be a bottle. As alternatives, the containers 11 may be cans, flasks, or other containers, typically containers for liquids.
Shown in Figure 4 is a centering device, designated as a whole at 20, which serves to direct the bottles that are dropped or deposited by a gripping device (designated as 34 in Figure 10) in respective cells 16, 17 of the carrier. The centering device 20 can be inserted in a machine schematically illustrated in plan view in figure 3, in this example carrier erector and packer, i.e. a machine which forms the carriers erecting them from folded blanks and fills the carriers with articles such as bottles or other containers.
The general characteristics of a carrier packing machine are known in the art, consequently, in the present specification the elements of specific importance for the purposes of implementing the invention will be described in detail. For the construction of parts and elements not shown in detail, reference may be made to any carrier packer of known design.
As shown in Figure 3, a carrier erector and packer includes a bottle input zone A, from where the bottles are sorted and arranged in two parallel rows in a bottle sorting and gathering zone B. The bottles are handled in an upright position, carried on conveyor belts. The carriers 12 are
Shown in Figure 4 is a centering device, designated as a whole at 20, which serves to direct the bottles that are dropped or deposited by a gripping device (designated as 34 in Figure 10) in respective cells 16, 17 of the carrier. The centering device 20 can be inserted in a machine schematically illustrated in plan view in figure 3, in this example carrier erector and packer, i.e. a machine which forms the carriers erecting them from folded blanks and fills the carriers with articles such as bottles or other containers.
The general characteristics of a carrier packing machine are known in the art, consequently, in the present specification the elements of specific importance for the purposes of implementing the invention will be described in detail. For the construction of parts and elements not shown in detail, reference may be made to any carrier packer of known design.
As shown in Figure 3, a carrier erector and packer includes a bottle input zone A, from where the bottles are sorted and arranged in two parallel rows in a bottle sorting and gathering zone B. The bottles are handled in an upright position, carried on conveyor belts. The carriers 12 are
6 formed from a store C where the carriers are initially stacked in a closed or flattened condition. By means of conventional devices, the carriers are taken one by one from the store C, opened in an opening area D, and taken in a carrier preparation E located to the left of a conveyor belt F which advances in a longitudinal direction of advancement L. The carriers are placed in an upstream area on the conveyor belt F and are transferred in a row by the belt F to a packing station G located transversely to the left of the bottle sorting and gathering area B.
A gripping and transferring device 34 (Figure 10), picks up a group or array of six bottles 11 from the bottle sorting and gathering area B and drops the bottles letting them fall in a vertical position into a carrier 12 located in the packing station G, where the centering device 20 (not shown in Figure 3) is arranged. The array of bottles is arranged in two parallel rows of three bottles each, in a pattern that corresponds to the particular carrier 12 in which the bottles are to be packed.
Designated at 21, 22 in Figure 4 are two parallel longitudinal side boards, transversely spaced from one another. The side boards delimit laterally a path for the carriers 12 placed on the belt conveyor F.
In representative embodiments the centering device 20 comprises two rows of flexible tabs 23, 24, adapted to guide the movement of descent of the bottles, centering them each in a respective carrier cell. Each row 23, 24 of the flexible tabs is mounted along a respective one of a pair of parallel longitudinally extending rotatable shafts 25, 26.
A gripping and transferring device 34 (Figure 10), picks up a group or array of six bottles 11 from the bottle sorting and gathering area B and drops the bottles letting them fall in a vertical position into a carrier 12 located in the packing station G, where the centering device 20 (not shown in Figure 3) is arranged. The array of bottles is arranged in two parallel rows of three bottles each, in a pattern that corresponds to the particular carrier 12 in which the bottles are to be packed.
Designated at 21, 22 in Figure 4 are two parallel longitudinal side boards, transversely spaced from one another. The side boards delimit laterally a path for the carriers 12 placed on the belt conveyor F.
In representative embodiments the centering device 20 comprises two rows of flexible tabs 23, 24, adapted to guide the movement of descent of the bottles, centering them each in a respective carrier cell. Each row 23, 24 of the flexible tabs is mounted along a respective one of a pair of parallel longitudinally extending rotatable shafts 25, 26.
7 The shafts 25, 26 are rotatable simultaneously to bring the tabs 23, 24 alternately in an angular position or lowered engagement condition, in which the tabs are introduced partly in the top parts of the carrier cells (Figures 10-12), and an angularly raised position or disengagement condition (Figure 14), wherein the tabs are rotated away so as not to interfere with the bottle necks to be removed by the conveyor F along with the carrier in which the bottles have been placed.
In the illustrated example, the shafts 25, 26 are placed along two opposite and transversely facing sides of the loading or packing station G, above the longitudinal side boards 21, 22 which delimit the path of the carriers 12.
In certain embodiments, the tabs 23, 24 are mounted on each shaft 25, 26 in pairs of adjacent tabs, wherein the two tabs of each pair of adjacent tabs are diverging downwards. In this way, each bottle is guided toward the center of the cell by two flaps converging towards the center of the cell and belonging to two consecutive pairs of tabs.
In certain embodiments, tabs 23, 24 may be made out of foils or sheets of flexible plastic material.
The two tabs of each pair may have upper adjacent edges 28 which, in the angularly lowered position, are arranged astride or bridging over the upper edges 19 of transverse partitions 15 of the carrier and the front and rear walls 13b, 13c, favoring the downward sliding of the bottles to the cells.
In certain embodiments, the two adjacent tabs of a same pair, intended to be inserted into two respective contiguous cells,
In the illustrated example, the shafts 25, 26 are placed along two opposite and transversely facing sides of the loading or packing station G, above the longitudinal side boards 21, 22 which delimit the path of the carriers 12.
In certain embodiments, the tabs 23, 24 are mounted on each shaft 25, 26 in pairs of adjacent tabs, wherein the two tabs of each pair of adjacent tabs are diverging downwards. In this way, each bottle is guided toward the center of the cell by two flaps converging towards the center of the cell and belonging to two consecutive pairs of tabs.
In certain embodiments, tabs 23, 24 may be made out of foils or sheets of flexible plastic material.
The two tabs of each pair may have upper adjacent edges 28 which, in the angularly lowered position, are arranged astride or bridging over the upper edges 19 of transverse partitions 15 of the carrier and the front and rear walls 13b, 13c, favoring the downward sliding of the bottles to the cells.
In certain embodiments, the two adjacent tabs of a same pair, intended to be inserted into two respective contiguous cells,
8 have their adjacent upper edges 28 defining together a ridge which, in the angularly lowered position of insertion, is inclined downwardly toward the bottom of the carrier. This arrangement favors the sliding of individual bottles and their gradual introduction into the cells.
In the illustrated embodiments, the tabs are fixed in pairs to a rigid block 27 which is locked angularly and longitudinally of the respective shaft. The shafts may have a cross section with at least one flat face, in order to facilitate an accurate angular alignment of all the tabs mounted on a same shaft, and to keep more precisely the angular orientation between each tab relative to the supporting shaft. In the illustrated example, the shafts 25, 26 have polygonal transversal cross-sections, particularly hexagonal cross-section. Alternatively, the shafts 25, 26 may have a square section, or have a circular cross-section with one or more flat surfaces. In the illustrated embodiment, the rigid blocks 27 provide a mounting seat 29 of polygonal or flattened shape, at least partially complementary with the cross-sectional shape of the shafts.
The sequence illustrated in the Figures provides that at first a carrier 12 arrives in the loading or packing station, with the flaps all rotated in the raised position (Figures 4-6). The carrier is moved by the conveyor belt and may be temporarily stopped in the loading station by a movable detent (not shown). Alternatively, the movement of the conveyor may be stopped for predetermined loading intervals.
Then, the tabs are rotated in the lowered position (Figures 7-9), penetrating partially in the top parts of the cells 16, 17. The bottles 11 are inserted from above, and guided in the cells 16, 17 of the tabs 23, 24 (Figures 10-13). Once the
In the illustrated embodiments, the tabs are fixed in pairs to a rigid block 27 which is locked angularly and longitudinally of the respective shaft. The shafts may have a cross section with at least one flat face, in order to facilitate an accurate angular alignment of all the tabs mounted on a same shaft, and to keep more precisely the angular orientation between each tab relative to the supporting shaft. In the illustrated example, the shafts 25, 26 have polygonal transversal cross-sections, particularly hexagonal cross-section. Alternatively, the shafts 25, 26 may have a square section, or have a circular cross-section with one or more flat surfaces. In the illustrated embodiment, the rigid blocks 27 provide a mounting seat 29 of polygonal or flattened shape, at least partially complementary with the cross-sectional shape of the shafts.
The sequence illustrated in the Figures provides that at first a carrier 12 arrives in the loading or packing station, with the flaps all rotated in the raised position (Figures 4-6). The carrier is moved by the conveyor belt and may be temporarily stopped in the loading station by a movable detent (not shown). Alternatively, the movement of the conveyor may be stopped for predetermined loading intervals.
Then, the tabs are rotated in the lowered position (Figures 7-9), penetrating partially in the top parts of the cells 16, 17. The bottles 11 are inserted from above, and guided in the cells 16, 17 of the tabs 23, 24 (Figures 10-13). Once the
9 carrier is packed, the tabs are rotated upwards again (Figures 14-15) and the full carrier is taken away by the conveyor belt.
The longitudinal position of the blocks 27 may be adjustable.
In the illustrated example, the blocks 27 each have a transverse seat 30 for a screw or other transversely extending fastening element device which releasably and temporarily locks the block to its shaft and secures the block in a different longitudinal position along the same shaft, depending on the width of the bottles or their mutual distance in the longitudinal direction.
To adapt the centering device to different foLmats of carriers and containers (or bottles) 11, the shafts 25, 26 may be height adjustable by vertically extendible upright supports 33 which sustain the opposite ends of the shafts.
The two side boards 21, 22 also may be moved away or toward each other in the transversal direction, depending on the width of the carrier.
The centering device may be adjusted, appropriately spacing the tabs in two or more longitudinally spaced groups of tabs, in order to simultaneously pack more than one carrier in a same loading cycle.
To ensure the angular orientation of each tab relative to the shaft on which it is mounted, each tab may be fixed to the block 27 at two distinct points 31, 32, for example by screws or other fasteners.
According to a further embodiment (not shown), the two tabs of each pair of adjacent tabs may be formed together as a single piece having a V-shaped section with two radiused flaps downwardly diverging toward the centers of two contiguous cells.
5 As will be appreciated, the invention provides centering devices which are particularly compact and which allow to operate the insertion of bottles at high speed due to the low inertia of the centering tabs which can be rotated quickly out of the carrier, releasing it.
Experimental tests carried out by the Applicant show that the invention provides excellent results in terms of speed, eliminating the times needed for the ascent and the descent of conventional centering devices with fingers. Centering devices according to the invention are reliable and cut down on idle time due to the jamming of conventional fingers with the carriers, particularly with carriers having small-sized cells.
Various aspects and embodiments of centering devices have been described. It is understood that each embodiment may be combined with any other embodiment. The invention is not limited to the embodiments described but may be varied by a person skilled in the art and still fall within the scope of the invention as defined by defined by the appended claims and in light of the specification.
The longitudinal position of the blocks 27 may be adjustable.
In the illustrated example, the blocks 27 each have a transverse seat 30 for a screw or other transversely extending fastening element device which releasably and temporarily locks the block to its shaft and secures the block in a different longitudinal position along the same shaft, depending on the width of the bottles or their mutual distance in the longitudinal direction.
To adapt the centering device to different foLmats of carriers and containers (or bottles) 11, the shafts 25, 26 may be height adjustable by vertically extendible upright supports 33 which sustain the opposite ends of the shafts.
The two side boards 21, 22 also may be moved away or toward each other in the transversal direction, depending on the width of the carrier.
The centering device may be adjusted, appropriately spacing the tabs in two or more longitudinally spaced groups of tabs, in order to simultaneously pack more than one carrier in a same loading cycle.
To ensure the angular orientation of each tab relative to the shaft on which it is mounted, each tab may be fixed to the block 27 at two distinct points 31, 32, for example by screws or other fasteners.
According to a further embodiment (not shown), the two tabs of each pair of adjacent tabs may be formed together as a single piece having a V-shaped section with two radiused flaps downwardly diverging toward the centers of two contiguous cells.
5 As will be appreciated, the invention provides centering devices which are particularly compact and which allow to operate the insertion of bottles at high speed due to the low inertia of the centering tabs which can be rotated quickly out of the carrier, releasing it.
Experimental tests carried out by the Applicant show that the invention provides excellent results in terms of speed, eliminating the times needed for the ascent and the descent of conventional centering devices with fingers. Centering devices according to the invention are reliable and cut down on idle time due to the jamming of conventional fingers with the carriers, particularly with carriers having small-sized cells.
Various aspects and embodiments of centering devices have been described. It is understood that each embodiment may be combined with any other embodiment. The invention is not limited to the embodiments described but may be varied by a person skilled in the art and still fall within the scope of the invention as defined by defined by the appended claims and in light of the specification.
Claims (9)
1. A centering device (20) provided with flexible tabs for directing containers (11) being inserted into respective cells (16, 17) of a carrier (12), the carrier comprising an upwardly open outer box (13) with a rectangular base, a median vertical partition (14) extending in a longitudinal direction, and one or more vertical internal partitions (15) extending in a transversal direction, so as to define, within the carrier, two parallel rows of upwardly open cells (16, 17), characterized in that the centering device (20) comprises a first (25) and a second (26) shaft parallel to one another, extending longitudinally and transversely spaced from one another, a first (23) and a second (24) row of flexible tabs mounted along the first (25) and the second (26) shafts;
the shafts (25, 26) being rotatable to rotate simultaneously all the tabs (23, 24) between two alternative angular positions:
a lowered angular position, in which the tabs (23) of the first row are introduced partially in respective top parts of a the cells of a first row of cells (16) of the carrier, and the tabs (24) of the second row of tabs are partially introduced in respective top parts of the cells of the second row of cells (17), in order to guide the containers (11) toward the centers of the cells, and a raised angular position, in which all the tabs (23, 24) are rotated away so as not interfere with the containers (11) which have to be taken away along with the carrier (12) in which they are placed.
the shafts (25, 26) being rotatable to rotate simultaneously all the tabs (23, 24) between two alternative angular positions:
a lowered angular position, in which the tabs (23) of the first row are introduced partially in respective top parts of a the cells of a first row of cells (16) of the carrier, and the tabs (24) of the second row of tabs are partially introduced in respective top parts of the cells of the second row of cells (17), in order to guide the containers (11) toward the centers of the cells, and a raised angular position, in which all the tabs (23, 24) are rotated away so as not interfere with the containers (11) which have to be taken away along with the carrier (12) in which they are placed.
2. A centering device according to claim 1, wherein the tabs (23, 24) are mounted on each shaft (25, 26) in pairs of adjacent tabs, wherein two tabs of each pair of adjacent tabs are downwardly diverging.
3. A centering device according to claim 2, wherein the two tabs of each pair of contiguous tabs have upper edges (28) which, in the angularly lowered position, are disposed astride the upper edges (19) of the transversal partitions (15) of the carrier.
4. A centering device according to claim 2 or 3, wherein the two tabs of each pair of adjacent tabs have upper edges (28) which, in the angularly lowered position, are inclined downward.
5. A centering device according to claim 1, wherein the shafts (25, 26) each have a cross section having at least one flat face.
6. A centering device according to claim 5, wherein the tabs (23, 24) are fixed to rigid blocks (27) each providing a seat (29) having a shape at least partially matching a cross section of one of the shafts (25, 26), and each block (27) has a seat or an element (30) for releasably fastening to one of the shafts in order to adjust the longitudinal position of the blocks and the tabs along the shafts.
7. A centering device according to claim 1, further comprising two parallel, longitudinal side boards (21, 22), transversely spaced apart and facing each other, to delimit laterally a length of a path for the carriers (12), wherein each shaft (25, 26) is arranged substantially above one of the two side boards (21, 22).
8. A centering device according to any one of the preceding claims, wherein the shafts (25, 26) are supported by height adjustable supporting elements (33).
9. A carrier packer comprising a centering device according to any one of the preceding claims.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EPEP15167878.6 | 2015-05-15 | ||
EP15167878.6A EP3093243B1 (en) | 2015-05-15 | 2015-05-15 | Centering devices for carrier packers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2929807A1 true CA2929807A1 (en) | 2016-11-15 |
Family
ID=53188908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2929807A Abandoned CA2929807A1 (en) | 2015-05-15 | 2016-05-13 | Centering devices for carrier packers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3093243B1 (en) |
CA (1) | CA2929807A1 (en) |
DK (1) | DK3093243T3 (en) |
ES (1) | ES2665941T3 (en) |
PT (1) | PT3093243T (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753673A (en) * | 1951-04-13 | 1956-07-10 | Miller Hydro Company | Case loading apparatus |
US2686623A (en) * | 1952-01-22 | 1954-08-17 | Emhart Mfg Co | Bottle packing machine |
GB1388987A (en) * | 1973-09-26 | 1975-04-03 | Spumalit Anstalt | Bottle crate |
US4569181A (en) * | 1984-02-10 | 1986-02-11 | Standard-Knapp, Inc. | Case feed for continuous motion packer |
-
2015
- 2015-05-15 DK DK15167878.6T patent/DK3093243T3/en active
- 2015-05-15 ES ES15167878.6T patent/ES2665941T3/en active Active
- 2015-05-15 PT PT151678786T patent/PT3093243T/en unknown
- 2015-05-15 EP EP15167878.6A patent/EP3093243B1/en active Active
-
2016
- 2016-05-13 CA CA2929807A patent/CA2929807A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DK3093243T3 (en) | 2018-04-30 |
ES2665941T3 (en) | 2018-04-30 |
EP3093243A1 (en) | 2016-11-16 |
PT3093243T (en) | 2018-04-05 |
EP3093243B1 (en) | 2018-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |
Effective date: 20220803 |
|
FZDE | Discontinued |
Effective date: 20220803 |