A MUSHROOM PACKAGING SYSTEM
20220119141 · 2022-04-21
Inventors
Cpc classification
B65B65/003
PERFORMING OPERATIONS; TRANSPORTING
B65B5/08
PERFORMING OPERATIONS; TRANSPORTING
B65B59/04
PERFORMING OPERATIONS; TRANSPORTING
A01G18/80
HUMAN NECESSITIES
B65B57/14
PERFORMING OPERATIONS; TRANSPORTING
B65B43/52
PERFORMING OPERATIONS; TRANSPORTING
B65B59/003
PERFORMING OPERATIONS; TRANSPORTING
B65B25/02
PERFORMING OPERATIONS; TRANSPORTING
International classification
B65B25/02
PERFORMING OPERATIONS; TRANSPORTING
B65B5/08
PERFORMING OPERATIONS; TRANSPORTING
B65B5/10
PERFORMING OPERATIONS; TRANSPORTING
B65B57/14
PERFORMING OPERATIONS; TRANSPORTING
B65B59/00
PERFORMING OPERATIONS; TRANSPORTING
B65B59/04
PERFORMING OPERATIONS; TRANSPORTING
Abstract
A mushroom packaging system 10 comprising a mushroom packaging apparatus 11 wherein empty containers 12 are at least partially filled with mushrooms 13. The system further comprises a mushroom loading apparatus 14 comprising a mushroom loading station 15 and a mushroom conveyor 16 for retaining and conveying mushrooms loaded thereon by an operator to the mushroom packaging apparatus 11. A container storage apparatus 50 is also provided which provides a container loading station 17 positioned such that an operator may load empty containers 12 thereinto. A container conveyance apparatus 22 conveys empty containers 12 from the container storage apparatus 50 to a packaged mushroom collection station 18 via the mushroom packaging apparatus 11. Packaged mushrooms 19 received at the packaged mushroom collection station 18 may be retrieved by the operator. A single operator may load mushrooms to the mushroom loading station 15, load containers to the container loading station 17, and retrieve containers from the packaged mushroom collection station 18.
Claims
1. A mushroom packaging system comprising: a mushroom packaging apparatus for packing mushrooms into containers; a mushroom loading apparatus comprising a mushroom loading station and a mushroom conveyor for conveying mushrooms to the mushroom packaging apparatus; a container conveyance apparatus for conveying containers from a container storage apparatus to a packaged mushroom collection station via the mushroom packaging apparatus; a container storage apparatus comprising a container loading station and being operable to deliver containers onto said container conveyance apparatus; and wherein the mushroom loading station, container loading station and packaged mushroom collection station are located sufficiently close to each other such that a human operator located at an operator station is able to load mushrooms to the mushroom loading station, load containers to the container loading station, and retrieve containers from the packaged mushroom collection station.
2. The mushroom packaging system of claim 1, wherein the operator station is positioned at a first end of the mushroom packaging system, the mushroom loading station, container loading station, and packaged mushroom collection station being positioned relative to the operator station such that they are accessible by an operator from the first end of the system.
3. The mushroom packaging system of claim 1, wherein the mushroom conveyor and the container conveyance apparatus are configured such that mushrooms travel in a generally U-shaped path from the mushroom loading station to the packaged mushroom collection station, and wherein the mushroom loading station and packaged mushroom collection station are preferably located adjacent each other and the operator station.
4. The mushroom packaging system of claim 1, wherein the container conveyance apparatus is configured to selectably convey the containers both in a first direction towards the mushroom packaging apparatus and in a second direction towards the packaged mushroom collection station, and optionally wherein the first and second directions are opposite to each other.
5. (canceled)
6. The mushroom packaging system of claim 4, wherein the container storage apparatus is located such that a container stored therein may be deposited therefrom onto the container conveyance apparatus at a location between the mushroom packaging apparatus and the packaged mushroom collection station, and optionally wherein the container conveyance apparatus is arranged to convey an empty container deposited thereon in the first direction to the mushroom packaging apparatus, whereupon the empty container is at least partially filled, before moving the at least partially filled container in a second direction from the mushroom packaging apparatus to the packaged mushroom collection station.
7. (canceled)
8. The mushroom packaging system of claim 1, wherein the container storage apparatus comprises a container storage portion located such that a container may be deposited therefrom onto the container conveyance apparatus at a first side of the mushroom packaging apparatus located distal the side thereof closest the packaged mushroom collection station, and the container conveyance apparatus is arranged to convey an empty container deposited thereon through the mushroom packaging apparatus and towards the packaged mushroom collection station.
9. The mushroom packaging apparatus of claim 1, wherein a container transport device is provided to transport containers between the container loading station and the container storage portion.
10. The mushroom packaging system of claim 1, further comprising a mushroom processing apparatus located between the mushroom loading station and the mushroom packaging apparatus, the mushroom processing apparatus being configured to carry out a processing step on the mushrooms, optionally the mushroom processing apparatus comprising a blade and the mushroom processing step is a cutting or trimming operation.
11. (canceled)
12. The mushroom packaging system of claim 1, wherein the mushroom packaging apparatus comprises at least one mushroom lifting and/or lowering means which lifts the mushrooms from the mushroom conveyor and transfers the mushrooms to a container locatable on the container conveyance apparatus, and/or wherein the packaging apparatus comprises a slidable transfer carriage on which the at least one mushroom lifting and/or lowering means is mounted.
13. (canceled)
14. The mushroom packaging system of claim 12, wherein the at least one mushroom lifting and/or lowering means comprises at least one suction cup configured to engage with and selectably retain the mushrooms.
15. (canceled)
16. The mushroom packaging system of claim 1, further mounted on a lifting apparatus for raising and lowering the system, optionally the lifting apparatus comprises a generally vertical frame, the system being slidably mountable to the frame and further comprising drive means configured to drive slidable movement of the remainder of the system along the frame.
17. (canceled)
18. The mushroom packaging system of claim 1, wherein the mushroom packaging apparatus comprises a weighing apparatus configured to weigh a container located at the mushroom packaging apparatus.
19. The mushroom packaging system of claim 1, wherein the mushroom packaging apparatus further comprises a controller, and optionally, the controller is in operable communication with the weighing apparatus such that container weight obtained from the weighing apparatus may be used by the controller to control the extent of filling of said container.
20. (canceled)
21. The mushroom packaging system of claim 12, wherein the mushroom conveyor comprises mushroom holders which retain the mushrooms at an orientation wherein the heads thereof are facing upwards.
22. (canceled)
23. The mushroom packaging system of claim 1, wherein the mushroom loading apparatus is removably attachable to the remainder of the mushroom packaging system via a loading apparatus coupling mechanism, and preferably wherein the loading apparatus coupling mechanism is a quick release coupling mechanism.
24. (canceled)
25. The mushroom packaging system of claim 1, wherein the container storage apparatus is removably attachable to the remainder of the mushroom packaging system via a container storage apparatus coupling mechanism, and preferably wherein the container storage apparatus coupling mechanism is a quick release coupling mechanism.
26. (canceled)
27. The mushroom packaging system of claim 12, wherein the mushroom packaging apparatus comprises a mushroom lifting and/or lowering apparatus which comprises a plurality of mushroom lifting and/or lowering means movably mountable on a base plate element such that individual lifting and/or lowering means may be selectably positionable relative to each other.
28. The mushroom packaging system of claim 27, wherein the lifting and/or lowering means are slidably mountable within slots formed in the base plate element, or wherein the base plate element comprises first and second portions joined about a pivotal coupling.
29. (canceled)
30. The mushroom packaging system of claim 8, wherein the mushroom processing apparatus comprises first and second rotatable blades mountable on a common axis, the first blade being an upper blade and the second blade being a lower blade, and preferably at least one of said first or second blades is movable along said common axis to increase or decrease the distance between the first and second blades.
31. (canceled)
32. A method of packaging mushroom, the method comprising the steps of: loading mushrooms onto a mushroom conveyor at a mushroom loading station; loading empty containers into an empty container storage apparatus; transferring the loaded mushrooms and empty containers to a mushroom packaging apparatus; placing the mushrooms into the empty containers at the mushroom packaging apparatus forming items of packaged mushrooms; transferring the packaged mushroom items to a packaged mushroom collection station; and collecting packaged mushroom items from the package mushroom collection station; wherein the loading and collecting operations are carried out by an operator located at one operator station.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0085] Embodiments of the invention is now described by way of example and with reference to the accompanying drawings in which like numerals are used to denote like parts and in which:
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DETAILED DESCRIPTION OF THE DRAWINGS
[0114] The present teaching will now be described with reference to an exemplary mushroom packaging system. It will be understood that the exemplary mushroom packaging systems are provided to assist in an understanding of the present teaching and are not to be construed as limiting in any fashion. Furthermore, elements or components that are described with reference to any one Figure may be interchanged with those of other Figures or other equivalent elements without departing from the spirit of the present teaching.
[0115] Referring now to the Figures there is illustrated a mushroom packaging system 10 comprising a mushroom packaging apparatus 11 wherein empty containers 12 are at least partially filled with mushrooms 13. In the embodiment of the drawings, the system further comprises a mushroom loading apparatus 14 comprising a mushroom loading station 15 and a mushroom conveyor 16 for retaining and conveying mushrooms loaded thereon by an operator (not shown) to the mushroom packaging apparatus 11. A container storage apparatus 50 is also provided which provides a container loading station 17 positioned such that an operator may load empty containers 12 thereinto. In a preferred embodiment the empty containers 12 are provided in a stack, with further containers 12 being loaded into the top of the stack as required to replenish the supply of containers 12. A container conveyance apparatus 22 conveys empty containers 12 from the container storage apparatus 50 to a packaged mushroom collection station 18 via the mushroom packaging apparatus 11. Packaged mushrooms 19 (i.e. containers 12 packed with mushrooms 13) received at the packaged mushroom collection station 18 may be retrieved by the operator. In a preferred embodiment, a single operator is located at an operator station 20 from which the operator has access to the mushroom loading station 15, container loading station 17, and packaged mushroom collection station 18. Advantageously, a single operator may load mushrooms 13 into the mushroom loading station 15, replenish the supply of empty containers 12, and remove packaged mushrooms 19 from the system with minimal movement. Further advantageously, the requirement for additional operators located at different ends or sides of the system is negated.
[0116] In preferred embodiments, the operator station 20 is located at a first end 21 of the mushroom packaging system 10 and comprises an area in which an operator may stand to load mushrooms 13 and empty containers 12 into the system, and collect packaged mushrooms 19 from the system, all without leaving the operator station 20. The mushroom loading station 15, container loading station 17, and packaged mushroom collection station 18 are positioned relative to the operator station 20 such that they are accessible by an operator whilst located at the first end 21 of the system. In use, and in the preferred embodiment, the system 10 is configured such that mushrooms travel in a generally U-shaped path from the mushroom loading station 15 to the packaged mushroom collection station 18 such that the mushroom loading station 15 and packaged mushroom collection station 18 are located proximal to each other at the same end 21 of the system 10, and proximal to the operator station 20. In preferred embodiments, the operator station 20 is located between the loading station 15 and the collection station 18, i.e. the loading station 15 and collection station 18 are located laterally of the operator station 20. Conveniently, the container loading station 17 is located forwardly of the operator station 20, i.e. such that the loading station 17 is located in front of the operator when he is located in the operator station 20 facing the system 10. Preferably, the mushroom loading station 15, container loading station 17, and packaged mushroom collection station 18 are positioned relative to the operator station 20 such that an adult operator of regular size and ability may simply stand in position but still easily access any of the mushroom loading station 15, container loading station 17, and packaged mushroom collection station 18. In use, the system 10 is located beside a supply of mushrooms, typically a growth bed (not shown), such that the operator can reach the mushroom growth bed from the operator station 20 from which he may pick mushrooms 13 for loading into the system 10. An additional advantage is that an operator may pick mushrooms 13 with both hands improving the accuracy and speed of picking.
[0117] In the embodiment of
[0118] The container storage apparatus comprises a container storage portion 55. However, in the embodiment of
[0119] In a preferred embodiment, the mushroom packaging system 10 further comprises a mushroom processing apparatus 25 locatable between the mushroom loading station 15 and the mushroom packaging apparatus 11, the mushroom processing apparatus 25 carrying out at least one processing step on the mushrooms. In the embodiment shown in the drawings, the mushroom processing apparatus 25 comprises a blade such that a cutting or trimming operation is carried out on the stalk 26 of the mushroom 13. Some embodiments may include further or alternative processing steps carried out between the mushroom loading station 15 and the mushroom packaging apparatus 11. For example, the mushrooms may be washed or inspected, and suitable apparatus may be provided for such purpose.
[0120] The packaging apparatus 11 comprises a lifting device, typically comprising a plurality of lifting and lowering members 28, for lifting the mushrooms from the mushroom conveyor 16 and transferring the mushrooms 13 to a container 29 located on the conveyor 22 at a loading location, which is at the end 30 of the conveyor 22 in the illustrated embodiment. In a preferred embodiment, there are three lifting and lowering members 28 arranged in a linear relationship, each capable of lifting a single mushroom 13 such that a row of three mushrooms 13 are lifted thereby and transferred to, preferably lowered into the container 29. The row of three mushrooms 13 is chosen as this aligns with the dimensions of the typical punnet sized container used in the embodiment shown. However it should be understood that a greater or fewer number of lifting and lowering members 28 may be provided to suit differing mushroom and/or container sizes. The mushroom conveyor 16 may be stopped or slowed such that the lifting device 28 has sufficient time to lift the mushrooms 13 therefrom. In alternative embodiments, the lifting and lowering members are lifting members only, in which case they simply drop the mushrooms into the container 29 rather than lowering.
[0121] The packaging apparatus 11 comprises means for moving the lifting device 28 between a first position in which it is capable of lifting mushrooms from the mushroom conveyor 16 (conveniently from a part of the conveyor 16 that is adjacent the loading location 30 of the conveyor 22), and a second position in which it is capable of depositing mushrooms into the container 29 that is in the loading location 30 of the conveyor 22. In a preferred embodiment, and as best illustrated in
[0122] In a preferred embodiment as shown in
[0123] In preferred embodiments, the lifting device 28 is vacuum operated. To this end, the lifting and lowering members 28 may each comprise a suction cup 34 configured to engage with and selectably retain a mushroom 13 by the application of a suction force. The suction force may be supplied by a vacuum pump (not shown) or the like in connected to the suction cups by any convenient means, typically pipes (not shown). Preferably, the suction force at each suction cup 34 may be independently activated and deactivated with respect to the other suction cups 34. In this manner, the system may dictate that any number of the available suction cups 34 are activated such that they engage with and selectably retain a mushroom 13. The suction force is calibrated such that the delicate surface of a mushroom 13 is not damaged thereby. The material of the suction cup 34 may also be elastically deformable in nature such that damage to the mushroom 13 is further avoided. It should be understood that any suitable structure known to the skilled person for lifting mushrooms from a conveyor and placing the mushrooms in a container may be utilised.
[0124] In a preferable embodiment, the mushroom packaging apparatus 11 comprises a weighing device 49 configured to weigh the container 29 located at the mushroom packaging apparatus 11. Preferably, the weighing device comprises a scale 49 incorporated into or locatable under the conveyor 22, conveniently at the loading location 30. Preferably, the mushroom packaging system 10 further comprises a controller 53 in operable communication with the scale 49 and the mushroom packaging apparatus 11 such that a weight for a container 29 obtained from the scale 49 may be used to control the filling of said container. For example, wherein the mushroom loading apparatus 11 is configured to place three mushrooms 13 at a time into the container 29, but the container 29 has a weight determined by the scale such that addition of another three mushrooms 13 to the container 29 would place the container above a maximum weight, the controller 53 may instruct the mushroom packaging apparatus 11 to only load one or two mushrooms 13 into the container 29. In this case, one or more of the suction cups 34 are deactivated by the controller 53 such that no suction force is applied and thus no mushroom 13 is lifted thereby. The controller 53 may also calculate the number of mushrooms 13 required to exceed a minimum desired weight and fill the container 29 until the desired weight is achieved. The controller may for example comprise a suitably programmed PLC controller, and/or computer(s). Typically, the controller 53 comprises a central computer programmed to co-ordinate the operation of the various components of the system 10, and being in communication with one or more other computers or processors that control respective system components.
[0125] In the preferred embodiment, the mushroom conveyor 16 comprises mushroom holders 38 which each retain a single mushroom 13 at an orientation wherein the heads 39 thereof are facing upwards. The mushroom holders comprise two mushroom head support members 40 defining an aperture 41 therebetween into which the stalk 26 of a mushroom 13 may be located. The operator places the mushrooms 13 into the mushroom holders at the mushroom loading station 15 such that the stalks 26 extend downwards through the aperture 41 and the heads 39 are facing upwards. The mushroom conveyor 16 preferably comprises a continuous track which extends from the mushroom loading station 15 to adjacent the mushroom packaging apparatus 11 and back again to the mushroom loading station 15. The mushroom conveyor 16 may therefore move in only one direction whist transporting mushrooms 13 loaded thereon to the mushroom packaging apparatus 11 and returning empty mushroom holders to the mushroom loading station 15 once the mushrooms have been removed therefrom at the mushroom packaging apparatus 11. The mushroom conveyor 16 may be driven by any suitable motor or other such drive means known to a person skilled in the art. Advantageously, as the mushrooms 13 are delivered to the mushroom packaging apparatus 11 in an orientation such that the heads thereof are facing upwards, the suction cups engage with the mushrooms 13 more effectively due to said engagement being with the head 39 portion of the mushroom, which has a more suitable shape and surface for engagement with the suction cups 34. Additionally, the mushrooms 13 are loaded into the container in their heads up orientation which forms a more aesthetically pleasing presentation of the final packaged mushrooms 19, this orientation being favoured by consumers/end purchasers of mushrooms.
[0126] The system 10 is locatable adjacent a source of mushrooms 13 from which an operator may pick or otherwise harvest mushrooms 13. The source is typically a growth bed from which an operator may pick mushrooms. The system 10 may be mounted on a lifting apparatus 47 by which it may be raised and lowered to align with mushroom growth beds at differing heights. It is typical in the mushroom growing industry to stack mushroom growth beds. In a preferred embodiment, as best illustrated in
[0127] In a preferred embodiment, the controller 53 may be in operable communication with any one or more of the mushroom conveyor 16, components of the mushroom packaging apparatus 11, the release mechanism of the container storage apparatus 50, the conveyor 22, the lifting apparatus 47, and/or with drive means of these various components, as required, in order to control the operation of the system 10. Sensors (not shown) may be placed so as to determine positioning, speed, weight, or any other such useful system parameter such that the controller 53 may coordinate the actions of the various system components to control the packaging process accordingly. Such methods of control are generally known to the person skilled in the art. In some embodiments, the controller 53 is in operable communication with a storage module configured to store data in relation to the packaging operation carried out by the system, such data may be utilised to analyse the efficiency of the operation. Various sensors may be provided to detect jamming of mushrooms or of containers, positioning of the mushroom conveyor 16, and the positioning of mushrooms themselves on the mushroom conveyor 16. Such sensors are in operable communication with the controller 53 such that the controller 53 may utilise the output thereof to control the system. The system may also be configured to run on a 12V battery which provides a running time of up to 5 hours.
[0128] In an alternative embodiment of the mushroom packaging system 100, as is best illustrated in
[0129] The container storage portion 55 may be located such that an operative cannot directly place containers thereinto. Resultantly a container transport device 56 is provided to transport containers between the container loading station 17 and the container storage portion 55, as can be seen in
[0130] In some embodiments, as is best viewed in
[0131] As is best viewed in
[0132] As can be seen in
[0133] As can be seen in
[0134] In use, the preferred system 10, 100 is utilised in a method of packaging mushrooms 13 comprising the step of first loading mushrooms 13 onto a mushroom conveyor 16 at a mushroom loading station 15 and loading empty containers 12 into an empty container storage apparatus 50. The method further comprising transferring the loaded mushrooms and empty containers 12 to a mushroom packaging apparatus 11 whereat the mushrooms 13 are placed into the empty containers 12 forming a items of packaged mushrooms. The items of packaged mushrooms are then transferred to a packaged mushroom collection station 18 whereat they are collected. The loading and collecting operations of the method are carried out by an operator located at one operator station 20.
[0135] The system, due to the layout of the components as described above, forms a low profile such that it is easily transportable when compared to existing systems. Moreover, the system is more easily manipulated onsite, and more easily stored due to its compact form.
[0136] The invention is not limited to the embodiment(s) described herein but can be amended or modified without departing from the scope of the present invention.