MACHINE FOR PACKING AND CLOSING BOXES, PACKAGING AUTOMATION PROCESS AND CLOSING AND BOX FOR PACKING

专利摘要:
The present invention is within the industry dedicated to the packaging of boxes and of machines, mechanisms, apparatus and devices for automatic packaging since it defines a machine (2) for packaging and closing boxes (1) that comprises an area filling (22), a gluing area (23) where an adhesive (232) is spread on a first surface (111) of a first flap (11) of the box (1) and a closure area (24) where said box (1) which is also defined in the present invention is closed. This packaging box (1) comprises a first flap (11) configured to be impregnated by an adhesive (232), a second flap (12) configured to be supported and glued to the first flap (11) and two horizontal grooves (13) transverse located between the two flaps (11 and 12) configured said grooves (13) to generate a longitudinal empty space in an upper part of the box (1). The method for packaging and closing a box (1), is also defined in the invention, so it comprises the following steps: - fill the boxes (1) assembled and open; - spreading an adhesive (232) on a first flap (11); - folding the first flap (11); - folding the second flap (12); - pressing the first flap (11) against the second flap (12) by means of a pressing mechanism (244). (Machine-translation by Google Translate, not legally binding)
公开号:ES2754100A1
申请号:ES201830985
申请日:2018-10-11
公开日:2020-04-15
发明作者:Belda Antonio Bernabeu
申请人:Cartonajes Bernabeu SA；
IPC主号:

专利说明:

[0001]
[0002] MACHINE FOR PACKING AND CLOSING BOXES, AUTOMATION PROCESS
[0003]
[0004] Object of the invention
[0005] The present invention has various objectives, since it includes in a machine intended to package and close boxes containing different types of products, preferably perishable, the boxes to be used to package said products, with the aim of adapting to the present needs of manufacturing and transportation. , and the method carried out to carry out the packaging and the closing of the boxes, in an efficient way, configured to adapt to the needs of the market.
[0006]
[0007] For this reason, the present invention defines a box with special technical characteristics that, in combination with a specific method for packaging and closing said box, as well as the machine that performs said packaging and closure, constitute a new way of storing perishable products. , allowing to achieve a high performance in the packaging, with remarkable ease of adaptation of the machine to different types of products and different sizes of receiving boxes with a simple general construction, which represents a reduced investment and low packaging costs.
[0008]
[0009] Scope
[0010] The field of application of the present invention is within the industry dedicated to the packaging of boxes and of machines, mechanisms, apparatus and devices for automatic packaging, focusing particularly on the field of machines for containing pieces of fruit and vegetables.
[0011]
[0012] Technical problem to solve and background of the invention
[0013] As is known, in the process of packaging and transporting perishable products, a series of considerations must be taken into account in order to achieve a fast and efficient procedure that does not affect or alter the state of said products and that provides a structure suitable to extend the useful life of these, preventing their hitting with other elements.
[0014] A variety of methods are known in the current state of the art in relation to containers whose one of its purposes is to contain pieces of fruit or vegetables depending on their number and size. These packages are intended to protect the products they contain during transport and to show their appearance when these products are marketed.
[0015]
[0016] Usually, the companies in charge of the transport and logistics of this industrial sector have made the storage of these products in plastic, cardboard or wooden boxes with a capacity of structural resistance according to the current storage requirements, so that, to maintain certain conditions Optimal for the conservation of the products, they were introduced into spaces that maintained said specific conditions of pressure and temperature, but without possessing special characteristics for their own conservation, but only for storage.
[0017]
[0018] In recent times, professionals specialized in the purchase and sale of products, especially fruit and vegetables, advocate for reduced sales unit packages that do not generate losses or waste but allow a long shelf life for both the container and the product. a request that corresponds with the increase in prohibitions on the use of non-degradable plastic materials as packaging.
[0019]
[0020] In response to this need, rigid, transparent or opaque fruit or vegetable containers can be found on the market, consisting of one or two recyclable or reusable plastic bodies, with a considerable thickness to ensure rigidity, with the necessary cavities for placement. and immobilization of the pieces of fruit and the appropriate external shape to allow the containers to be stacked. The problem arises in the cost of said containers and in their difficulty in providing adequate ventilation for the products they contain.
[0021]
[0022] There are also other similar containers, but made of cardboard or paper, which, due to their configuration, do not allow the display of the products they package, but which adapt to the existing regulations regarding their reuse and recycling. These types of packaging have a simple and economical preparation but present various problems such as the need to transport the products to a manufacturing plant, due to the extensive machinery used.
[0023] The container proposed in this invention solves these problems, providing a container with a structure capable of withstanding high pressures on it and that controls humidity through the use of cardboard materials, which allow controlled ventilation of emissions of gases generated in fruits. and vegetables, all this, combined with a simple packaging process, carried out by a machine configured to be used in the vicinity of the production of the products.
[0024]
[0025] These cardboard materials used for packaging are entirely biodegradable, compostable and / or recyclable, making it optimal for use as packaging for few units of delicate fruits and vegetables, improving its development in the marketing network by adequate sales marketing support.
[0026]
[0027] Usually, the method of filling and closing this type of packaging is carried out both manually and automatically, in a series of very simple processes that require subsequent taping to ensure closure and that, or do not allow the presence of handles or these are located at the ends of the containers, making their transportation difficult, unlike the method proposed here.
[0028]
[0029] Despite the fact that various types of packaging, machines and methods are known in the current market, the existence of none that has the same or similar technical characteristics as those claimed here is unknown.
[0030]
[0031] Description of the Invention
[0032] In order to achieve the objectives and avoid the drawbacks mentioned in the previous sections, a machine intended to package products in boxes is proposed, a new box intended to contain products in a simple and fast way, and a new method carried out for packaging and closing boxes.
[0033]
[0034] First, the box packaging and closing machine comprises a roller conveyor belt configured to move the boxes between the different parts that the machine comprises.
[0035]
[0036] The first part is the box filling area. This area includes a product dosing duct that introduces a predetermined quantity of pieces or weight into the inside of the boxes.
[0037]
[0038] Another part is the gluing area, which comprises an adhesive dispenser configured to spread said adhesive on a first surface of a first flap of the box.
[0039]
[0040] Another part of the machine is the box closing area, which includes:
[0041] - a first guide configured to fold the first flap of the box, with the adhesive, from a vertical position to a horizontal closed position;
[0042] - a second guide configured to fold a second flap of the box, from a vertical position to a horizontal closing position, superimposing said second flap on the first surface with adhesive of the first flap, coming into contact between both flaps;
[0043] - a support profile with a rectangular section configured to be located in a space generated by two horizontal grooves located between the horizontally folded flaps and the vertical walls of the box, longitudinally crossing said support profile, the box; and,
[0044] - pressing mechanism configured to tighten the box flaps on the support profile, and generate a sufficient tightening to distribute the adhesive between the overlapping surfaces of said flaps.
[0045]
[0046] In one embodiment, the packaging machine is configured to package selected perishables from a group consisting of fruit, vegetables, and a combination of both.
[0047]
[0048] In one embodiment the first guide, the second guide, the support profile and the pressing mechanism of the packaging machine are supported on a frame that is anchored and attached to the structure of the roller conveyor belt, thereby facilitating, assembling and transporting the assembled packaging machine.
[0049]
[0050] In one embodiment, the frame comprises regulation mechanisms configured to adapt the position of the first guide, the second guide, the support profile and the pressing mechanism to the size of the box, so that the machine is capable of packaging boxes of various kinds of sizes.
[0051] In one embodiment, the adhesive dispenser of the gluing area of the packaging machine is comprised of a device that additionally comprises a storage container for adhesive in a liquid state and a pumping mechanism for said adhesive, where said device is held at a structure of the roller conveyor belt.
[0052]
[0053] In one embodiment, the adhesive dispenser of the adhesive area of the packaging machine is comprised in a device that additionally comprises an adhesive heating mechanism configured to fuse said adhesive from the solid state to the liquid, to be adhered to the flap of the box, where said device is supported to a structure of the roller conveyor.
[0054]
[0055] On the other hand, the packaging box includes:
[0056] - a first flap comprising a first outer surface configured to be impregnated by an adhesive and a first semicircular hole;
[0057] - a second flap comprising a second inner surface, configured to be supported and glued to the first outer surface of the first flap, and a second semicircular hole;
[0058] - two horizontal transverse grooves located between the two horizontally folded flaps and vertical walls of the box, said grooves configured to generate a longitudinal empty space in an upper part of the box;
[0059] where, with the box in a closed arrangement with the first and second flaps horizontally folded and glued together by the adhesive, the first and second surfaces, the first and second semicircular holes and the longitudinal empty space, are configured to be used as handles of the box when achieving a high resistance due to the union of the two surfaces of the boxes and the gap left by the grooves and the two semicircular holes, where to house the hand.
[0060]
[0061] In one embodiment, the box is configured to be packaged and closed in the previously defined packaging machine, and may also be packaged and closed by another type of machine or manually.
[0062]
[0063] In one embodiment, the box is configured to package selected perishables from a group consisting of fruits, vegetables, and a combination of both.
[0064] In one embodiment, the box is made in a single piece of a material selected from the group consisting of corrugated cardboard and cardboard, due to the technical characteristics of said materials, such as rigidity and ease of folding.
[0065]
[0066] In one embodiment, the box comprises at least one die cut on the box walls configured to ventilate and display the pieces of fruit and vegetables. This punching can be of different sizes and shapes depending on the element to be packed, but it must be placed on the vertical walls of the boxes, so that the structure does not lose the rigidity necessary for transport.
[0067]
[0068] Finally, the method for packaging and closing a box, defined above, comprises the following stages:
[0069]
[0070] - fill the assembled and open boxes with the items to be packed in them;
[0071] - spreading an adhesive on a first surface of a first open flap in vertical position, by means of an adhesive dispenser;
[0072] - folding the first flap from the vertical position to a horizontal position by combining a longitudinal movement of the box and the contact of said box with a first guide configured to fold said first flap to a support profile located in a horizontal position;
[0073] - folding the second flap from the vertical position to a horizontal position by combining the longitudinal movement of the box and the contact of said box with a second guide configured to fold said second flap until contacting the first adhesive surface of the first flap supported by the support profile;
[0074] - pressing the first flap against the second flap by means of a pressing mechanism configured to exert the tightening of the flaps on the support profile, said support profile configured to absorb the pressure exerted by the pressing mechanism. In this way, the adhesive is distributed over the surfaces in contact, improving the bonding of both parts.
[0075]
[0076] In one embodiment, the method for packaging and closing boxes is performed or performed on the previously defined packaging machine.
[0077] In one embodiment, the box packing and closing method is configured to package selected perishables from a group consisting of fruits, vegetables, and a combination of both.
[0078]
[0079] In one embodiment, the method for packaging and closing boxes additionally comprises a step consisting of taping or closing the flaps of the box by adhesive tape to vertical walls of said box, thereby ensuring closure.
[0080]
[0081] Below, to facilitate a better understanding of this specification and forming an integral part thereof, a series of figures is attached in which the object of the invention has been represented by way of illustration and not limitation.
[0082]
[0083] Brief description of the figures
[0084]
[0085] Figure 1.- A perspective of the open box is shown, prepared to pack the products inside.
[0086]
[0087] Figure 2.- A perspective of the box with the first folded flap is shown.
[0088]
[0089] Figure 3.- A perspective of the box is shown with the two flaps folded in the closed position
[0090]
[0091] Figure 4.- A perspective of the complete packaging machine is shown, with all the areas it comprises.
[0092]
[0093] Figure 5.- A perspective of the product filling area is shown in the box on the packaging machine.
[0094]
[0095] Figure 6.- A perspective of the area of gluing of products in the box in the packaging machine is shown.
[0096]
[0097] Figure 7.- A perspective of the product filling area in the box is shown in the packaging machine.
[0098] Below is a list of the references used in the figures:
[0099] 1. -Box
[0100] 11. - First flap
[0101] 111.- First surface
[0102] 12. - Second flap
[0103] 121.- Second surface
[0104] 13. - Slots
[0105] 14. - Vertical walls
[0106] 15. - First hole
[0107] 16. - Second hole
[0108] 2. - Machine
[0109] 21. - Conveyor belt
[0110] 22. - Filling area
[0111] 221.- Dosing duct
[0112] 23. - Bonding area
[0113] 231. - Dispenser
[0114] 232. - Adhesive
[0115] 24. - Closing area
[0116] 241. - First guide
[0117] 242. - Second guide
[0118] 243. - Support profile
[0119] 244. - Pressing mechanism
[0120] 25. - Frame
[0121] 26. - Regulatory mechanism
[0122] 3. - Product.
[0123]
[0124] Description of an embodiment of the invention
[0125] As can be seen in Figure 1, the first part of the invention consists of a box (1) that functions as a container for products (3), mainly of agricultural origin. Said box (1) or package has a series of characteristics that differentiate it from the current packages on the market.
[0126]
[0127] The box (1) is formed from a folded and glued cardboard sheet on its sides, obtaining a rectangular prismatic shaped container with sufficient rigidity to house high-weight products (3) inside.
[0128] As shown in Figures 1,2 and 3, the box (1) has a first flap (11) and a second flap (12) that close the box (1), both folding horizontally, leaving a first surface ( 111) of the first flap (11) in contact with a second surface (121) of the second flap (12).
[0129]
[0130] When both flaps (11 and 12) are folded, the box (1) is closed, leaving, as in figure 3, grooves (13) on the vertical side walls (14) of the box and the flaps ( 11 and 12) folded.
[0131]
[0132] The first flap (11) also comprises a first hole (15) with a semicircular shape, when said flap (11) is in a vertical position, like the second flap (12) that has a second hole (16) of similar shape and size.
[0133]
[0134] These two holes (15 and 16) joined to the grooves (13), allow the box (1) to be grasped, when the flaps are folded, inserting the hand through one of said holes, removing the fingers through the other, housing the part of the hand inserted into the space generated between the grooves (13) and the products (3) that they package inside.
[0135]
[0136] In addition to using as a handle, the holes (15 and 16) are also configured to allow viewing of the product (3) packaged from the outside of the box (1) and to promote ventilation of the products (3), preventing their degradation . For this, the box (1) also comprises a series of punches on the vertical side walls (14) that support said functions.
[0137]
[0138] As the first surface (111) of the first flap (11) is joined to the second surface (121) of the second flap (12), the resistance of this part of the box (1), where many stresses accumulate, is greater, by having more material in it, so that by holding the box (1) in the configured way, no unwanted tears or tears occur.
[0139]
[0140] As can be seen in figure 4, the second part of the invention is a machine (2) configured to carry out the packaging and closing of said boxes (1) automatically without manual intervention.
[0141] This machine (2) comprises three zones (22, 23 and 24) or differentiated areas joined or connected by a roller conveyor belt (21) configured to move the boxes (1) through all these zones, supported on the ground with a series of metal profiles arranged along said tape. .
[0142]
[0143] The first area through which the machine (2) begins is the filling area (22), visualized in figure 5, where you can see a dosing duct (221) of products (3) that are introduced into the interior of the box (1) by gravity.
[0144]
[0145] To carry out the packaging, the box (1) is arranged in the open position, with the flaps (11 and 12) in a vertical position, so that, once the introduction of the products (3) is carried out, the box (1 ) moves to the following areas of the machine (2).
[0146]
[0147] The second area to which the boxes (1) are directed is the gluing area (23), shown in Figure 6, in which an adhesive metering mechanism (231) (232) is observed which impregnates said adhesive on the first surface (111) of the first flap (11).
[0148]
[0149] This adhesive dispenser (231) (232) is anchored and attached to one of the profiles of the roller conveyor belt (21), so that it forms part of the same structure, without being considered an additional external complement to the machine (2 ). In this way it is achieved that its installation or transport is carried out in a simpler and faster way, without the need for calibration configurations between the dispenser (231) and the conveyor belt (21).
[0150]
[0151] The third area to which the boxes (1) are directed, once their first flap (11) has been impregnated with adhesive (232) is to the closure area (24), which is the area in which the closing and sealing the boxes (1) with the product (3) inside.
[0152]
[0153] To perform said closure, this closure area (24) comprises a first guide (241) that is anchored and supported to a frame (25) that rests on the structure of the conveyor belt (21). This first guide (241) is a metallic profile with a circular, arched section, which comes into contact with the first flap (11) of the boxes (1) when they move longitudinally; displacement generated by being supported on the conveyor belt (21).
[0154] The contact that occurs from the first guide (241) with the box (1), causes the first flap (11) to fold, passing from a vertical position to a horizontal position, covering slightly more than half of the opening of the box (1), leaving the first surface (111) of the box (1) impregnated with adhesive (232) facing the outside of said box (1).
[0155]
[0156] In order to avoid that the generated folding is too exaggerated, this folding area comprises a support profile (243) with a rectangular flat section in the shape of an "L", also attached to the frame (25), which is configured to locate a part of the profile (243) in the space generated by the grooves (13) of the box (1) and block the folding of the first flap (11) towards the inside of the box, resting on it.
[0157]
[0158] For folding the second flap (12), the machine comprises a second guide (242) similar in operation to the first guide (241), but configured to perform the folding of said second flap (12) when the folding has been performed. of the first (11).
[0159]
[0160] In this way, the second surface (121) of the second flap (12) rests on the first surface (111) of the first flap (11), impregnated with the adhesive, causing the union of both flaps (11 and 12) .
[0161]
[0162] In order to fix these two flaps (11 and 12) and distribute the adhesive on the two surfaces (111 and 121), after folding, the box goes through a pressing mechanism (244) shown in Figure 8, which It consists of a wheel or pulley that generates a clamp on an upper surface of the box (1).
[0163]
[0164] To avoid that this tightening can cause the flaps (11 and 12) to fold towards the inside of the box (1), the support profile (243) inserted between the grooves (13) is configured to block the unwanted internal folding, so that the tightening is concentrated on the flaps (11 and 12).
[0165]
[0166] Once the box (1) has undergone the tightening of the flaps (11 and 12), it is closed and is moved by the conveyor belt to a tank for subsequent handling.
[0167] To allow the machine (2) to carry out the packaging and closing of boxes (1) of different sizes, the dispenser (231) of the adhesive (231), the first (241), the second (242) guide and the profile of support (243) comprise regulation mechanisms (26) that are configured to modify the height and position of said elements, with respect to the conveyor belt, adapting to the position of the flaps (11 and 12) of the box (1)

权利要求:
Claims (15)
[1]
1. - Machine (2) for packaging and closing boxes (1), comprising a roller conveyor belt (21) configured to move the boxes (1) to areas (22, 23 and 24) that the machine comprises ( 2) characterized in that the machine (2) comprises:
- a filling area (22) of the boxes (1) comprising a dosing duct (211) of products (3) inside the boxes (1);
- a gluing area (23) comprising a dispenser (231) of an adhesive (232) configured the dispenser (231) to spread said adhesive (232) on a first surface (111) of a first flap (11) of the box (1);
- a closing area (24) of the box (1), comprising:
or a first guide (241) configured to fold the first flap (11) of the box (1), with the adhesive (232), from a vertical position to a horizontal closed position;
or a second guide (242) configured to fold a second flap (12) of the box (1), from a vertical position to a horizontal closing position, superimposing said second flap (12) on the first surface (111) with adhesive (232) of the first flap (11);
or a support profile (243) with a flat rectangular section, configured to be located in a space generated by two horizontal grooves (13) located between the flaps (11 and 12) folded horizontally and vertical walls (14) of the box (1 ), longitudinally crossing said support profile (243), the box (1); and,
or pressing mechanism (244) configured to press the flaps (11 and 12) of the box (1) on the support profile (243), and generate a sufficient tightening to distribute the adhesive (232) between overlapping surfaces of said flaps (11 and 12).
[2]
2. - Machine (2) for packaging and closing boxes (1), according to claim 1, characterized in that it is configured to package perishable products (3) selected from a group consisting of fruits, vegetables and a combination of both.
[3]
3. - Machine (2) for packaging and closing boxes (1), according to claim 1, characterized in that the first guide (241), the second guide (242), the support profile (243) and the pressing mechanism (244) are supported on a frame (25) attached to a structure of the conveyor belt (21 ) of rollers.
[4]
4. - Machine (2) for packaging and closing boxes (1), according to claim 3, characterized in that the frame (25) comprises regulation mechanisms (26) configured to adapt the position of the first guide (241) , the second guide (242), the support profile (243) and the pressing mechanism (244) to the size of the box (1).
[5]
5. - Machine (2) for packaging and closing boxes (1), characterized in that the dispenser (231) of the adhesive (232) of the gluing area (23) is comprised in a device that additionally comprises a storage tank for liquid adhesive (232) and a pumping mechanism of said adhesive (232), where said device is supported to a structure of the roller conveyor (21).
[6]
6. - Machine (2) for packaging and closing boxes (1), characterized in that the dispenser (231) of the adhesive (232) of the bonding area is comprised of a device that additionally comprises a heating mechanism configured to fuse a adhesive (232) from the solid state to the liquid, to be adhered to the flap of the box (1), where said device is supported on a structure of the roller conveyor belt (21).
[7]
7. - Packaging box (1), characterized by comprising:
- a first flap (11) comprising a first surface (111) configured to be impregnated by an adhesive (232) and a first semicircular hole (15); - a second flap (12) comprising a second surface (121), configured to be supported and glued to the first surface (111) of the first flap (11), and a second semicircular hole (16);
- two horizontal transverse grooves (13) located between the two horizontally folded flaps (11 and 12) and vertical walls (14) of the box (1), said grooves (13) configured to generate a longitudinal empty space in an upper part from the box (1);
where, the box (1) being in a closed arrangement with the first (11) and the second flap (12) folded horizontally and glued by means of the adhesive (232), the first (111) and the second surface (121), the first and the second semicircular hole and the empty space longitudinal, they are configured to be used as a handle for the box (1).
[8]
8. - Packaging box (1), according to claim 7, characterized in that it is configured to be packaged and closed in the machine (2) defined in any of claims 1 to 6.
[9]
9. - Packaging box (1), according to claim 7, characterized in that it is configured to package perishable products (3) selected from a group consisting of fruits, vegetables and a combination of both.
[10]
10. - Packaging box (1), according to claim 7, characterized in that it is made in a single piece of a material selected from the group consisting of corrugated cardboard and cardboard.
[11]
11. Packaging box (1), according to claims 7 and 9, characterized in that said box (1) comprises at least a die cut in the walls of the box (1) configured to ventilate the packaged products (3).
[12]
12.- Method for packaging and closing a box (1), as defined in any one of claims 7 to 10, characterized in that the method comprises the following steps:
- fill the assembled and open boxes (1) with products (3) to be packed;
- spreading an adhesive (232) on a first surface (111) of a first flap (11) open vertically, by means of an adhesive dispenser (231) (232); - folding the first flap (11) from the vertical position to a horizontal position by combining a longitudinal movement of the box (1) and the contact of said box (1) with a first guide (241) configured to fold said first flap (11) to a support profile (243) located in a horizontal position; - folding the second flap (12) from the vertical position to a horizontal position by combining the longitudinal movement of the box (1) and the contact of said box (1) with a second guide (242) configured to fold said second flap (12) until contacting the first surface (111) with adhesive (232) of the first flap (11) supported on the support profile (243);
- pressing the first flap (11) against the second flap (12) by means of a pressing mechanism (244) configured to exert the tightening of the flaps (11 and 12) on the support profile (243), said support profile configured (243) to absorb the pressure exerted by the pressing mechanism (244).
[13]
13. - Method for packaging and closing boxes (1) according to claim 12, characterized by being executed on the machine (2) defined in any of claims 1 to 6.
[14]
14.
[15]
15. - Method for packaging and closing boxes (1) according to claim 12, characterized in that it additionally comprises a step consisting of taping the flaps (11 and 12) of the box (1) to vertical walls (14) of said box (one).

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ES1043851U|1999-07-07|2000-01-16|Litografia Ferrando S L|Improved folding carton for packaging fresh fruits and other horticultural products. |

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申请号 | 申请日 | 专利标题

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ES201830985A|ES2754100B2|2018-10-11|2018-10-11|MACHINE TO PACK AND CLOSE BOXES, AUTOMATION PROCESS OF PACKAGING AND CLOSING AND BOX TO PACK PRODUCTS|ES201830985A| ES2754100B2|2018-10-11|2018-10-11|MACHINE TO PACK AND CLOSE BOXES, AUTOMATION PROCESS OF PACKAGING AND CLOSING AND BOX TO PACK PRODUCTS|