Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
  • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
  • B65G47/02—Devices for feeding articles or materials to conveyors
  • B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
  • B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
  • B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
  • B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
  • B65G47/1442—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of the bottom or a part of the wall of the container
  • B65G47/1457—Rotating movement in the plane of the rotating part
  • B65G47/1464—Rotating movement in the plane of the rotating part using the centrifugal effect to arrange or orientate the articles
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
  • A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
  • A01K29/00—Other apparatus for animal husbandry
  • A01K29/005—Monitoring or measuring activity, e.g. detecting heat or mating
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
  • A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
  • A01K45/005—Harvesting or transport of poultry
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
  • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
  • B65G2201/02—Articles
  • B65G2201/0202—Agricultural and processed food products

Definitions

• the present invention relates to an assembly for transporting and separating live birds such as chicks.
• chicks can be handled manually or treated in a semi-automated manner.
• chicks can be subject to bruising and skeletal trauma during their transport and their separation.
• the present invention aims to overcome the drawbacks of the prior art by providing an assembly for transport and separation of live birds such as chicks, simple in design and in its operating mode, ensuring alignment of a batch scattered of birds one behind the other.
• Another object of the present invention is such a transport and separation assembly allowing adjustment of the distance, or separation, between two living birds thus aligned to ensure adaptation to different materials used in the classification and / or determining the state of health of these live animals.
• Another object of the present invention is such an assembly for transporting and separating live birds which respects the well-being of these animals.
• the present invention also relates to an automatic chick sexing system equipped with such an assembly for transporting and separating live birds.
• the present invention also relates to a system for determining the state of health of birds equipped with such an assembly for transporting and separating live birds.
• the invention relates to an assembly for transporting and separating living birds.
• this set includes:
• this carousel comprising a rotating platform, this carousel is configured to ensure, during the rotation of this platform, a spatial separation of the birds introduced at its entrance so as to place them in line on the rotating platform,
• this carousel makes it possible to present, at an output port of the latter, birds placed one behind the other, or even in line on the rotating platform.
• This ejector, or ejection device then allows these birds to be ejected one by one, as they are presented, or arrived, in front of the output port, through this output port and to a conveyor. 'evacuation.
• this platform being annular, it can have a transverse dimension, or annular width, defining a reception zone for living birds, a single living animal being capable of standing stably at a given point of this reception zone.
• a bird adjoining a position on the platform already occupied by another bird is at least partially placed outside this reception zone, for example by being offset and positioned on an interior rim of the annular platform. Being in an unstable position, it is therefore likely to be ejected from the platform. This ensures a spatial separation of birds placed in the same position of the rotating platform.
• One or more control devices can, in addition, be implemented to control the correct positioning in line, or one behind the other, of the living birds on the annular platform after the latter have traveled a predefined trajectory with the carousel. rotary.
• such a control device is a turnstile allowing the passage of only one bird at a time.
• This set of transport and separation of live birds makes it possible to position a scattered, or unordered, batch of live birds such as chicks, in line, one behind the other and to create a separation between these birds.
• This separation is advantageously uniform between the birds thus aligned.
• Such a scattered batch may result, for example, from the positioning on the first conveyor of a set of live birds initially contained in a transport box or basket. Such positioning can be achieved when separating day old chicks from their shells.
• the spacing between the living animals thus aligned on the discharge conveyor is adjustable.
• Such an adjustment can be easily achieved by varying the linear speed of the input conveyor and the angular speed of the rotating platform of the carousel.
• the linear speed of the infeed conveyor is always lower than the angular speed of the turntable of the carousel to avoid accumulation of birds on the turntable.
• the ejector could include a device for adjusting its activation frequency in order, for example, to delay the triggering of this ejector. It could thus be envisaged to no longer systematically eject the birds appearing in line in front of the exit of the carousel but one in two or even more birds.
• the first conveyor comprises a device for adjusting its linear speed
• the carousel comprises a device for adjusting the angular speed of its rotating platform for allow adjustment of the distance separating two immediately adjacent birds in the line formed on the rotating platform.
• this assembly for transporting and separating living birds, it comprises a distribution device for receiving the live birds from the first conveyor and introducing them on the carousel.
• this distribution device is an inclined slide to guide the living birds downward towards the carousel.
• this slide being placed under a downstream end of the first conveyor, it forms a circular sector intended to ensure a first spatial separation of the birds received on its surface.
• the birds thus fall from the first conveyor onto the slide. This fall is accompanied by a slight deceleration of the birds, since the latter being chicks or poultry, they spontaneously spread their wings to cushion their fall.
• the linear speed of the first conveyor and the configuration of this distribution device therefore ensure a smooth reception of the birds on the slide.
• the distance, or height, separating the downstream end of the first conveyor, or entry conveyor, and the slide is at least seven (7) cm and even better, between seven (7) cm and twelve ( 12) cm.
• This circular sector can be flat or substantially flat, or even be curved to bring each bird towards one of the lateral edges of the slide.
• This circular sector could also be a plate having indentations for operation in step-by-step mode.
• this slide has on its side edges vertical guide walls to guide the birds to the carousel.
• this ejector comprises at least one gas blowing device configured to push a living bird out of the carousel.
• this ejection is carried out in a direction orthogonal or substantially orthogonal to the carousel.
• each blowing device comprises a blowing head connected to a reservoir of pressurized gas such as compressed air, and control means for sequentially releasing pressurized gas from the reservoir so that the ejection of the gas. gas under pressure by the blower head and the passage of a living bird past an exit port of the carousel are substantially simultaneous.
• pressurized gas such as compressed air
• this sequential release of pressurized gas could result from detection of the presence of a volatile at the outlet port.
• detection could be carried out, for example, by means of a laser presence sensor.
• this blowing device is configured to emit pressurized gas jets of a duration of less than 0.5 s and even better, 0.1 s.
• this blowing device is configured to emit gas jets at a pressure of between 4 bars and 8 bars.
• Such an embodiment ensures a gentler treatment of the birds and thus makes it possible to advantageously respect the well-being of each of these animals.
• this carousel comprises a rotating platform of annular shape and a recovery conveyor placed under the rotating platform for receiving the birds leaving this platform.
• this rotating platform or plate, of annular shape, defines a reception zone for living birds on its surface.
• This reception area allows the maintenance of a single living bird in a given position thereof.
• another living bird in this position, or adjacent to the latter, is in an unstable position on the rotating platform.
• this assembly can also include an obstacle arranged so as to be located in the path of a living bird not located in this reception zone.
• an obstacle arranged so as to be located in the path of a living bird not located in this reception zone.
• this obstacle or one of said obstacles is a plate placed high above the rotating platform, said height H being determined to allow free passage for birds positioned in a predefined area of the rotating platform and pushing towards the interior space of the carousel, the birds placed at least partially outside this predefined zone of the rotating platform.
• this obstacle can be a turnstile allowing the passage of only one living bird at a time.
• this carousel also comprises a vertical guide wall extending over part of the outer peripheral edge of this carousel to retain the birds moving with the rotating platform.
• the frequency of rotation of the platform of the carousel is between 4 rev / min and 8 rev / min.
• Such a frequency of rotation of the carousel platform helps ensure that a living bird is not injured when it is ejected from the rotating platform.
• the angular speed of the platform of the carousel is advantageously adjustable.
• the input conveyor and the discharge conveyor are conveyors with a longitudinal axis, or else linear, to ensure linear displacement birds on their surface.
• this is an endless belt conveyor.
• the present invention also relates to an automatic chick sexing system, equipped with at least one assembly for transporting and separating live birds as described above.
• the present invention also relates to a system for determining the state of health of birds equipped with at least one assembly for transporting and separating live birds as described above.
• such a system comprises a conveyor for supporting one or more birds and scrolling them past an analysis station to sort / quality these birds.
• This analysis station comprises at least one image capture device for capturing one or more images of a bird; a data storage unit comprising a digital image library comprising images of healthy birds and other unhealthy birds, and a processor attached or in communicating with the image capture device and the data storage unit, whereby the acquired image or images of the bird is compared to the digital image library to determine the health status of that bird.
• FIG. 1 is a partial and perspective view of a chick transport and separation assembly according to a particular embodiment of the present invention
• FIG. 2 is a top view of the transport and separation assembly of FIG. 1;
• FIG. 3 is an enlarged view of the transport and separation assembly of FIG. 1 showing the slide and the carousel;
• FIG. 4 is a schematic representation of an installation comprising several transport and separation assemblies as shown in Fig. 1, which are interconnected;
• Figures 1 to 3 schematically illustrate an assembly for transporting and separating chicks according to a particular embodiment of the present invention.
• Such a transport and separation assembly is intended to ensure alignment of a set of chicks, initially unordered, while creating a spacing, or spatial separation, between these chicks so that they can be presented individually. in front of a workstation.
• This assembly comprises a first linear conveyor 10, called an input conveyor, to transport the chicks to be treated.
• This input conveyor 10 is here a belt conveyor.
• this first conveyor 10 Under the downstream end of this first conveyor 10, is placed a slide 11 having the shape of an angular sector to ensure a distribution, or distribution, of the chicks received at its surface to a rotating carousel 12.
• the angular opening of this sector is here 120 ° .
• This slide 11 is inclined to guide downwardly the chicks moving on its surface towards the carousel 12.
• This slide 11 is here metallic to facilitate cleaning, but it could still be made of plastic.
• This rotary carousel 12 comprises an annular platform 14 defining a hollow interior space of the carousel 12 and a vertical axis around which it is rotated by a motor.
• the rotation of this annular platform 14 depends on the operating speed of this motor, which thus makes it possible to control the angular speed of the rotating platform 14.
• the linear speed of the first conveyor 10 is lower than the speed of rotation of the annular platform 14 for prevent buildup of chicks.
• a vertical guide wall 15 extends over part of the outer peripheral edge of this carousel 12 to retain the chicks moving with the annular platform 14.
• This annular platform 14 defines between this vertical guide wall 15 and the interior space of the carousel 12, a transport area, or reception, chicks whose transverse dimension allows the stable positioning of a single chick at a point given from this area.
• the surface of this transport zone can advantageously be embossed to provide each chick with a home.
• this other chick is forced to stand behind or in front of this first chick if there is free space for it. is offered or failing that, to shift sideways to find a support position.
• this chick can for example rest on the inner rim 16 of this annular platform 14. In this position, it is therefore in an unstable position and is liable to be ejected from the platform. annular 14 towards the hollow interior space of the rotary carousel 12.
• This assembly may also include one or more control devices (not shown) placed on the path of the chicks driven in rotation by the annular platform 14.
• a control device is a turnstile allowing passage unidirectional to one chick at a time. Another chick introducing herself in front of the turnstile at the same time, or more or less at the same time, as a first chick, will face an obstacle which will push it naturally and delicately out of the annular platform 14 and towards the interior space of the carousel 12.
• a recovery conveyor 17 In this interior space and under the platform 14, is placed a recovery conveyor 17 to receive the chicks pushed out of the rotating platform 14.
• the chicks thus transferred to the recovery conveyor 17 are subsequently redirected to the input conveyor 10 for a new treatment cycle.
• the chicks placed in the transport zone of the rotating platform 14 continue their rotational movement until they reach an ejector 18, making it possible to eject and align the birds thus separated from the carousel towards a mini-conveyor having a direction of movement perpendicular or substantially perpendicular to the axis of rotation of the carousel 12.
• This mini-conveyor (not shown) is placed above an evacuation conveyor 19 with a longitudinal axis having a linear speed of between 0.5 m / s and 0.9 m / s.
• This ejector 18 here comprises a single blowing head connected to a compressed air tank, as well as control means for sequentially releasing compressed air from the tank so that the ejection of the compressed air by this blowing head and the passage of a living bird in front of an outlet port 20 of the carousel are substantially simultaneous. It is observed that the chicks transported by the discharge conveyor 19 are aligned and spaced apart by a predefined spacing, which is advantageously adjustable.

Applications Claiming Priority (2)

Publications (1)

Family

ID=69024231

Family Applications (1)

Country Status (6)

Family Cites Families (5)

• 2020
  • 2020-11-17 EP EP20804316.6A patent/EP4061751A1/de active Pending
  • 2020-11-17 BR BR112022009816A patent/BR112022009816A2/pt unknown
  • 2020-11-17 WO PCT/EP2020/082426 patent/WO2021099326A1/fr unknown
  • 2020-11-17 US US17/777,584 patent/US20220400655A1/en active Pending
  • 2020-11-17 CN CN202080080808.9A patent/CN114867669A/zh active Pending
  • 2020-11-17 MX MX2022006037A patent/MX2022006037A/es unknown

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