• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A manufacturing process of a removable and stackable box where the box is rectangular in plan and comprises two opposite sides; two opposing fronts; a bottom and four triangular studs comprising: (i) a first forming process of the sides, ends and bottoms comprises the steps of: (a) dimensioning of some boards; (b) decoration of the panels of the pieces to be decorated; (c) punching, punching or a combination of punching and punching of the pieces from the boards; (d) separation and storage of the sides, ends and funds; (ii) in parallel to the first process, a second process for forming the blocks comprises the steps of: (a) cutting quadrangular pieces to a length equal to the height of the blocks; and (b) division of the quadrangular pieces cut into two equal parts; and (iii) a final shaping of the box. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2717667A1
    申请号:ES201731449
    申请日:2017-12-22
    公开日:2019-06-24
    发明作者:Gomez Jose Antonio Alegre
    申请人:Fruit Packaging Innovations S L；
    IPC主号:
    专利说明:

    [0001]
    [0002]
    [0003]
    [0004] Technical field
    [0005]
    [0006] The present invention relates to a manufacturing process of a removable and stackable box, of the type consisting of wood, MDF (medium density fiber board) or a combination of both.
    [0007]
    [0008] Prior art
    [0009]
    [0010] Nowadays, the machines for the assembly of boxes are known that have a structure that supports, in principle, the different pieces separately to, later, bring them all to a forming station where the assembly of the box is executed by means of different mechanisms and devices as, for example, in WO03095166.
    [0011]
    [0012] On the other hand, the Spanish utility model ES1073141U describes a package that consists of a box that comprises a bottom and four side walls: two front pockets or shorter sides and two sides - longer sides -, these pieces being independent elements, so that the bottom is provided with perimetric tabs in which grooves established in the lower part of the sides and pockets are fitted, counting the lugs with extreme tabs that, in turn, fit into recesses established in proximity to the ends of the sides.
    [0013]
    [0014] For the assembly of this type of boxes, the OBEIKAN firm applied for the patent ES2568233T3 which describes a procedure and a machine for assembling boxes comprising a bottom, two sides and two heads as described in ES1073141U. For this, the assembly of the box is carried out by first fitting two opposite side walls, moving them in perpendicular planes with respect to the bottom, which is kept in a static position during the coupling of these first two opposite side walls that will also move in planes perpendicular to the bottom plane that remains in a static position.
    [0015]
    [0016] In general, these systems require great precision in the cutting of the pieces, which are made by laser cutting systems due to the geometry of the boxes. On the other hand, the personalization of the product must always be carried out before cutting, which can lead to storage problems if finally all the customized boards are not used before the final cut of the pieces that make up the box.
    [0017]
    [0018] Explanation of the invention.
    [0019]
    [0020] It is an object of the present invention to present a new manufacturing process that solves the problems indicated in the state of the art. This solution is achieved with the characteristics of the method of the first claim that accompanies the present specification. Additional features and particular embodiments of the present invention are indicated in the dependent claims.
    [0021]
    [0022] Currently, MDF agriculture boxes are manufactured by using staples -like conventional wooden boxes-, by laser cutting, in boxes of the type described in ES1073141U. The innovation provided by the present invention, on the other hand, lies in manufacturing the containers by means of punching and / or punching that allow a simpler and more economical subsequent assembly. The fact that it is a productive model through die cutting makes productivity higher than with processes that use laser cutting and with a lower need for staples in its assembly.
    [0023]
    [0024] In the present invention there are external elements that must be made by punching and other internal elements, which must be manufactured by punching methods. In any case, not all the perimeter of each piece will be die cut, but there will be a combination of cutting and die. The punching must go after the cutting process, although it could also go before. This is necessarily linked to the design of a box with wide mechanical tolerances and without the need for great assembly precision, for example, in the box described in EP16382470.9
    [0025]
    [0026] More particularly, the process of the invention comprises at least the steps of (a) sizing boards; (b) decoration of boards of the pieces to be decorated; (c) punching, punching or a combination of punching and punching of the pieces coming from the boards; and (d) part separation and palletizing. In addition, the present invention comprises a parallel stage of obtaining tacos, where they are cut to the necessary height and divided into two for subsequent assembly. Additionally, the process comprises a secondary stage of grooving of tacos and a process of fixing one of the pairs of pieces - wings or heads - to the blocks.
    [0027]
    [0028] Throughout the description and the claims, the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps. For those skilled in the art, other objects, advantages and features of the invention will be derived partly from the invention and partly from the practice of the invention. The following examples and drawings are provided by way of illustration and are not intended to restrict the present invention. In addition, the invention covers all possible combinations of particular and preferred embodiments indicated herein.
    [0029]
    [0030] Brief description of the drawings
    [0031]
    [0032] Next, a series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention, which is illustrated as a non-limiting example thereof, is described very briefly.
    [0033]
    [0034] FIG. 1 shows a block diagram of an example of practical embodiment of the invention.
    [0035]
    [0036] Explanation of a detailed embodiment of the invention and examples
    [0037]
    [0038] As has been indicated throughout the present specification, the object of the invention is a manufacturing process of a removable and stackable box comprising two slats or sides - also called sides or sides along this memory, being, in any case, synonymous expressions to refer to the larger sides of the rectangular plan of the box — opposite each other; two opposite pointers; a bottom and four triangular-shaped studs coupled to each other, either internally, with the sides and pockets in solidarity with the studs, either externally, by means of flanges on the sides and inserts in at least one groove present in the studs, as described, for example, in EP16382470.9.
    [0039]
    [0040] The manufacturing process of the box, object of the present invention, is initiated by provisioning and / or resizing the boards. Subsequently, depending on the choice, the boards can be provided in the final dimension or provided in larger plates and cut to the desired size in plan.
    [0041] Once the boards are provided to the necessary extent, a distinction is made between the parts to be decorated and the pieces to be processed without any stage of decoration. The parts to be decorated will go through a decoration process such as those described in the state of the art, such processes being able to, in a non-limiting manner, direct printing by flexography, screen printing or counter-casting of sheets printed by offset or equivalent, such as digital printing
    [0042]
    [0043] Once the plates are ready, whether decorated or not, they will go into a die-cutting process, where the key geometries of the pieces will be formed. The pieces for the funds will be stamped, well grouped, or separately, depending on the most efficient way to consume the raw material. The pieces for the sides and pockets will be formed by a punching process, grouping the pieces in pairs, so that this punching process is balanced, making it more efficient. The pieces, once punched, go to a process of separation of the pieces. This process can be in line, at the exit of the punching machine or in an external process, having to store the punched sheets in an intermediate process.
    [0044]
    [0045] Once all the pieces are formed, each group of pieces is palletized independently: sides, bottoms and pockets, each separately. From there, the funds will be considered finished parts, ready for assembly, going to the warehouse. In the case of the sides and heads, it will be necessary to distinguish the pieces to be pre-assembled and those that are ready to be stored. Pieces to be pre-assembled are those pair of pieces that will have to be subjected to the process of mounting tacos, being both sides and pockets, being considered as pre-assembling to the pre-assembly of the pockets. The pre-assembled parts will be referred to as "set".
    [0046]
    [0047] In parallel to these processes, the studs are obtained, which provide vertical resistance to the boxes and serve as a link for the sides and ends. The process of obtaining the tacos starts from a conventional process, where they are cut to the desired height that the box will have and, subsequently, they are divided by a circular saw. This process is integrated as an initial part of the assembly process of the "assemblies".
    [0048]
    [0049] In the case that you want to obtain a “standard” model box, that is, with the dowels inside the pockets and sides of the box, the “assemblies” assembling machine feeds on the pre-assembled parts or testeros- previously prepared -punching and separate-. These pieces will be attached to the split tacos through a stapling process standard.
    [0050]
    [0051] On the other hand, to make the boxes with the tacos on the outside of the sides and heads, there are two types of processes, depending on the finish that you want to give the box: finished by tips or staples; or mono-material finish with wooden masons.
    [0052]
    [0053] In the process of finishing by means of tips or staples , where once the tacos are divided, two grooves will be made in the face that forms the hypotenuse of the taco -which has a triangular structure-. In these grooves are housed tabs made in the pieces in the process of punching. The introduction of these tabs in the tacos will be carried out in an online process, where by guiding the tacos as they move along the assembly line, the pieces are joined. Once the tabs of the pieces have been introduced into the studs and their position secured, all the elements are fixed by means of points or staples, being able to be made of wire, tips or staples of shaped steel or of plastic material.
    [0054]
    [0055] In the process of finishing by means of wooden nipples, in the case that it is required to fix the pieces by means of wooden nipples, to achieve a mono-material connection , the stapling or nailing process is replaced by a drilling, to make holes where They house the wooden masons. Once the drill is made, the wooden masons are introduced into the housings made.
    [0056]
    [0057] Once the testero-tacos set is available, they are stored for later assembly. In this assembly stage, an distinction is made between external and internal assembly. The internal assembly is an assembly in the facilities themselves, while the external assembly is carried out either in the client's premises, or in assembly centers, dedicated to this type of work.
    [0058]
    [0059] In the case of external assembly, the necessary material is collected from the warehouse and sent to the destination. In the destination you have the machinery dedicated to the assembly of these boxes. Once all the material at destination, the assembly is carried out. On the other hand, in the internal assembly the process will be the same, with the exception that it is not required to send the material and the machine to the customer's facilities. However, the machinery used for internal assembly may be the same as for external assembly and other more complex and productive machines, and may be integrated into the process of manufacturing the boxes.
    [0060] Finally, the process of the invention, optionally, comprises additional processes for decorating the studs, all or only some of them can be performed. These additional processes or stages are as follows:
    [0061]
    [0062] A stepping process that replaces the standard cut of the block with a cut where a step is made on the top and bottom of the blocks, facilitating the process of stacking the boxes.
    [0063]
    [0064] A rounding or chamfering process prior to cutting, where a process of edging the tacos is carried out so that the cutting corner is avoided when the block is placed on the outside of the sides and pockets.
    [0065]
    [0066] A process of edging by means of existing technologies in the market, before cutting the tacos and after rounding or chamfering, where, in addition, a process of decorating the tacos is carried out by applying a decorative paper or by painting.
    [0067]
    [0068] Example of practical embodiment of the invention
    [0069]
    [0070] Figure 1 shows a block diagram of an example of practical embodiment of the manufacturing process according to the present invention. Thus, the present invention comprises two parallel processes: (i) a process of forming the blocks, comprising the steps of cutting in length -to the desired height- of the blocks (21) and the division of the blocks (22 ) in two equal triangles, since the pieces are quadrangular and the cut is made by its bisector; and (ii) a process of forming the sides, heads and bottom of each of the boxes.
    [0071]
    [0072] This last process includes the stages of resizing the boards (11) - the boards are, therefore, the raw material -; separation between the boards that are not decorated from the boards to be decorated, decorating only the sides (12) and the pockets (13) in this non-limiting example. The boards that are not decorated - in this example, the funds - go directly to the die-cutting process, which includes the stages of die-cutting (14), sides (15) and pockets (16), separating the sides (17) of the heads (18) and storing (19) all the pieces separately.
    [0073] The process ends with the pre-assembly (23) of blocks and heads and the final assembly (24). This assembly can be internal or external, with the sending of separate parts and machines to the customer (25). Additionally, there is the possibility of grooving the studs (26).
    权利要求:
    Claims (7)
    [1]
    1. - A manufacturing process of a removable and stackable box where the box is rectangular and comprises two sides opposite each other; two opposite pointers; a bottom and four blocks of triangular plan that form four pillars of support of the box; and where the sides, the heads, the bottom and the studs are jointly joined together; and where the manufacturing process is characterized in that it comprises at least:
    A first process of forming the sides, pockets and bottoms comprises the stages of: (a) sizing of boards for the preparation of the sides, pockets and bottoms; (b) punching, punching or a combination of punching and punching of the sides and pockets coming from the boards; (c) separation and storage of the sides, pockets and funds.
    [2]
    2. - The manufacturing process of the box according to claim 1, further comprising the steps of:
    In parallel to the first process, a second process of forming the studs comprises the steps of: (a) cutting quadrangular pieces to a length equal to the height of the studs; and (b) division of the quadrangular pieces cut into two equal parts; Y
    a process of decorating the sides, the heads or both;
    a process of shaping the box comprising the union of two sides opposite each other; two opposite pointers; One bottom and four tacos.
    [3]
    3. - The manufacturing process of claim 1 or 2 comprising a step of grooving the studs.
    [4]
    4. - The manufacturing process of claim 1 or 2 or 3 wherein the process of forming the box comprises a pre-assembly process consisting of fixing one side and a tester to a block.
    [5]
    5. - The manufacturing process of any one of the preceding claims comprising a step of realizing a step in the upper and lower part of the tacos.
    [6]
    6. - The manufacturing process of any one of the preceding claims comprising a process of edging the blocks in such a way that the cutting corner is avoided when the block is placed on the outside of the sides and pockets.
    [7]
    7. - The manufacturing process of any one of the preceding claims comprising a process of decorating the studs by applying a decorative paper or by painting.
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    同族专利:
    公开号 | 公开日
    ES2717667B2|2020-07-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1256202A|1917-03-06|1918-02-12|Horace B Collins|Box, crate, and like construction.|
    ES2087472T3|1991-02-15|1996-07-16|Joseph Las|PROCEDURE FOR THE MANUFACTURE OF LIGHTWEIGHT PACKAGING IN WOOD BEHAVIORING PRINTED SHEETS.|
    ES1066927U|2007-11-08|2008-04-01|Sistemas Y Procesos De Embalaje Sincla, S.L.|Box for cheese |
    ES2641868T3|2013-12-12|2017-11-14|Maderas Gallego, S.L.|Stackable box|
    WO2017117640A1|2016-01-07|2017-07-13|Costa De Almeida Gustavo|Structural arrangement for buildable packaging with locking pin|GR1010014B|2020-06-11|2021-05-27|Foren Ι.Κ.Ε.|Method for cutting and using the excess square prismatic wooden beam resulting from the equal-length cutting of the beam via an automatic cutting machine for pdoducing exloitable rectangular prismaticpieces of different length|
    法律状态:
    2019-06-24| BA2A| Patent application published|Ref document number: 2717667 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190624 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201731449A|ES2717667B2|2017-12-22|2017-12-22|MANUFACTURING PROCESS OF A REMOVABLE AND STACKABLE BOX|ES201731449A| ES2717667B2|2017-12-22|2017-12-22|MANUFACTURING PROCESS OF A REMOVABLE AND STACKABLE BOX|
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