• 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:
    Portapacas with retention system and cutting of tying elements consisting of an implement that, coupled to tractors, shovels, wheelbarrows or similar, allows the handling of fiber bales (straw, hay, alfalfa, corn boletus ...), industrial products (cardboard, paper, plastics, rags ...) and other types of packaged forages, with retention and cutting of their fastenings, characterized by comprising a quick-hitch frame, fasteners, a fixed rod with a rounded tip, a double mobile bar driven by a hydraulic cylinder also having a guillotine or shear type cutter with another hydraulic cylinder. The fasteners are cylindrical or conical spikes, wheelbarrow-type blades or lateral capture clamps and the opening between the moving bars is variable. Hydraulic circuit with flow control valves, pressure limiter and non-return valve. Alternatively with pneumatic or electric circuits. Valid for prismatic or cylindrical bales. Capture of lateral or lateral/superior ties. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2715991A1
    申请号:ES201700800
    申请日:2017-12-07
    公开日:2019-06-07
    发明作者:Marin Antonio Martinez
    申请人:Martinez Idi Soluciones Ganaderas S L；
    IPC主号:
    专利说明:

    [0001] Layer holder with retention system and cut tie elements.
    [0002] Technical object of the invention
    [0003] The present invention refers to a machine capable of retaining and cutting the bundling elements of fiber bales (straw, hay, alfalfa, corn can ...) or industrial products (cardboard, paper, plastics, rags ... ) so that the operator without leaving the machine can carry out the operation in an optimal way, managing to reduce the efforts made in the task and managing to reduce the operating times and consequently the costs.
    [0004] Sector of the technique to which the invention relates
    [0005] The invention presented affects the Sectors of Current Needs of Life and Fixed Buildings in their sections of Rural Activities and Implements for Industrial Machinery, focusing on the industry related to the project and manufacture of accessories for the loading and handling of bales or bales. of agricultural or industrial products.
    [0006] BACKGROUND OF THE INVENTION
    [0007] Bale collection, transport and handling operations are common in agricultural or industrial work. The mechanization of this type of operations has been subject to several inventions registered in the Patent Office. As an example we can mention the following:
    [0008] ES-0329877 A1 Hydraulic Bale Loader
    [0009] ES-0395197 A1 Bale loader mechanism
    [0010] ES-1034219 U Device for loading and stacking bales in tow
    [0011] ES-1004426 U Bale loader trailer
    [0012] ES-2034865 A1 Cylindrical bale loader wagon
    [0013] ES-2039134 A1 Bale autoloader trailer perfected
    [0014] ES-2241398 A1 Bale Unifying Compactor
    [0015] ES-2335952 A1 Aggregate collector of agricultural bales
    [0016] From its reading, it can be seen that, practically in all cases, the aforementioned inventions describe solutions for loading bales on the vehicle itself or on a towing vehicle for subsequent transfer to a warehouse or any other place.
    [0017] When you want to use a bale, you must load with the shovel in the warehouse, take it to the destination, unload it, turn it when necessary, cut the ties to remove them and distribute the product.
    [0018] It is also known a bale handling procedure in which the operator / s is the one who has to deposit the package on the belt, turn it to achieve its placement in the required position for cutting the tying elements, manually cut and extract the same (task for which another additional operator is normally needed). Already disposed package or bale without any rope and still on the belt, it is necessary to use a loader to load the product in bulk from the ground and place it in the required place. It is easily understood that the system described above requires a lot of time and additional labor with the consequent increase in the cost of the operation which, in order to finish, requires the removal of the ties so that they do not intermingle with the main material. In view of this background, the inventor presents in this document an implement for conventional machinery that allows to handle the bales of agricultural or industrial products, such as alfalfa, straw, corn can, hay, cardboard, paper, plastic, rags, etc. ., developing a procedure that allows to carry out the operation with a single operator and a single device, such as the one described below and whose essential characteristics are included in the following paragraphs, the inventor being unaware of the existence of background information that satisfactorily resolves. the problematic exposed.
    [0019] Summary description of the invention
    [0020] As indicated above, the object of the invention is a device that, as an implement of any loading machine of the usual, allows to handle the bales of agricultural or industrial products optimizing the operation.
    [0021] The process includes the following phases:
    [0022] - Load and transport a bale or package, still attached, allowing the displacement and location of the bale or package on the container or desired place, for unloading, after cutting the ties, without the need to use a loader or any other item ready for loading and / or transport.
    [0023] - Retention / clamping and cutting of the bundling elements of bales or packages avoiding the descent of the operator of the machine and the manipulation of said tying elements. - Transport and unloading of the tying elements in the selected place with the same machine and operator.
    [0024] To this end, an implement has been conceived that can be attached to shovels, tractors, trucks, bulls, etc., which consists of the following main elements:
    [0025] - Frame
    [0026] - Quick coupling means
    [0027] - Lower clamping elements or lateral capture. Wedge-shaped fixed bar - Double mobile bar
    [0028] - First hydraulic retention cylinder that acts on the double mobile bar
    [0029] - Cutting device
    [0030] - Second hydraulic cylinder that acts on the cutting device
    [0031] - Other accessories
    [0032] Following are schematic explanatory figures and a detailed description of the invention according to a preferred embodiment by the inventor who reserves the possibility of introducing small changes that do not alter the essence of the invention.
    [0033] BRIEF DESCRIPTION OF THE DRAWINGS
    [0034] Eight figures are presented that are considered sufficient for a good understanding of the invention.
    [0035] Figure 1
    [0036] It represents a complete view of the device in which the following components are indicated:
    [0037] 1. - Frame
    [0038] 2. - Quick hitch plates
    [0039] 3. - Fastening elements
    [0040] 4. - Fixed bar
    [0041] 4.1. - Wedge tip
    [0042] 5. - Double moving bar
    [0043] 5.1. - Articulation A
    [0044] 6. - Hydraulic retention cylinder
    [0045] 7. - Guillotine-type cutting bar
    [0046] 7.1. - Articulation B
    [0047] 8. - Hydraulic cutting cylinder
    [0048] Figure 2
    [0049] It represents a view of the device of the invention once the fixed bar has been inserted under the ties. In addition to what has already been indicated, the following is indicated:
    [0050] 9. - Paca
    [0051] 10. - Tie
    [0052] Figure 3
    [0053] It shows a scheme of the hydraulic circuit of the device, for the case in which the device is hydraulically operated with a single control. The following is stated:
    [0054] 11. - Flow regulating valve
    [0055] 12. - Pressure limiting valve
    [0056] 13.- Double check valve
    [0057] Figure 4
    [0058] It shows a wheelbarrow-type shovel that, in its case, can substitute the skewer.
    [0059] 14.- Wheelbarrow shovel
    [0060] Figure 5
    [0061] It shows schematically the way in which the tying elements are clamped between the fixed bar and the two moving bars that lower driven by the hydraulic retention cylinder.
    [0062] Figure 6
    [0063] It represents the same previous figure in which, between the movable bars, an elastic material is introduced so that the lateral capture of the ties, carried out in principle by clamping, is favored with a higher pressure on the fixed bar.
    [0064] 15.- Elastic material
    [0065] Figure 7
    [0066] Schematically shows the section of a shear-type cutting bar.
    [0067] 7.2.- Cutting bar type shear
    [0068] Figure 8
    [0069] Shows the case of handling packages or bales with cylindrical shape
    [0070] 9.1.- Paca cylindrical
    [0071] Description of a preferred embodiment
    [0072] Portapacas with retention system and cutting of tying elements consisting of an implement that, coupled to a machine type tractor, shovel, wheelbarrow or similar, allows not only the handling and transport of fiber bales (straw, hay, alfalfa, corn ...) or industrial products (cardboard, paper, plastics, rags ...) but also the retention and cutting of its binding elements so that the operator performs such operations without leaving the machine. In a preferred embodiment by its inventor comprises a frame (1) with quick-connect plates (2), for coupling on the main machine, with several fasteners (3), a fixed bar (4) with a tip on wedge (4.1), a double mobile bar (5) that can rotate on the joint A (5.1), located at the end of the fixed bar (4) closest to the frame (1), driven by means of a hydraulic cylinder retention (6). It also has a guillotine cutting bar (7) rotating on the joint B (7.1) and a hydraulic cutting cylinder (8) as reflected in (Fig.1)
    [0073] The double moving bar (5) is composed of two bars of preferably rectangular section, placed parallel, leaving an opening between them that will vary depending on the thickness of the ties (10) in such a way as to allow the clamping of said ties (10) without breaking them.
    [0074] As for the cutting bar (7) type guillotine, can rotate on its joint B (7.1), driven by the hydraulic cylinder cut (8), so that when it reaches its maximum elongation is approximately the same height as the fixed bar (4) located at the opposite end of the frame (1).
    [0075]
    [0076] This arrangement of the aforementioned elements makes it possible to catch a bale (9) by introducing the fixed bar (4) below the ties (10) with the guarantee that the bale (9) is supported, at last, by the elements (3) (Figs.1 and 2). The fixed bar (4) is inserted in the bale (9), puncturing and passing through its product, slightly raising the ties (10), without damaging them, when the wedge point (4.1) is chamfered or rounded.
    [0077] Once the position shown in (Fig.2) has been reached, the operator orders the extension of the hydraulic retention cylinder (6) so that the clamping (10) between the fixed bar (4) and the double mobile bar ( 5) according to detail shown schematically in (Fig. 5).
    [0078]
    [0079] Once the ties (10) have been pinched, it is cut by ordering the action of the hydraulic cutter cylinder (8) and can then unload the bale (9) in the desired location.
    [0080]
    [0081] After unloading the bale (9), the ties (10), which are still pinched, are taken to the provisional collection site where the hydraulic cylinder (6) is held in place to undo the clamp effect and are released for Subsequent transport to recycling.
    [0082] It is important to emphasize that all these operations are carried out without the operator getting off the machine with the consequent saving and optimization of the process.
    [0083]
    [0084] In the (Fig.3) you can see the diagram of the hydraulic circuit of the device, for the case in which the device is hydraulically operated with a single control that, in addition to the hydraulic cylinder of retention (6) and the hydraulic cylinder of cutting ( 8), includes a flow regulating valve (11) that allows the control of the cylinders, a pressure limiting valve (12) to avoid overpressures and a double check valve (13) so that no pressure losses occur and, consequently, the ties (10) remain retained by the machine during the whole process that, initiated with the impingement, continues with the cutting and subsequent transportation until its release at the collection site.
    [0085]
    [0086] In optional solutions, the hydraulic circuit is replaced by a pneumatic or electric installation that responds to the same general program to ensure the moment in which the clamping begins as well as the fastening of the ties (10) during the next cutting and transport process.
    [0087]
    [0088] Regarding the clamping mechanism, in anticipation of the different types of ties (10) existing and to improve its retention, the option represented in (Fig.6) is contemplated where the double mobile bar (5) is internally equipped with an elastic material (15) so that the normal capture of the ties (10) by lateral pressure increases with a higher force that imprisons them on the fixed bar (4). As appropriate, fastening elements (3) are placed in the form of cylindrical or conical spikes, wheelbarrow-type blades (14) or lateral capture clamps.
    [0089] Likewise, the inventor conceives an alternative solution, schematized in (Fig.7), for cutting the ties (10) in which the guillotine-type cutting bar (7) is replaced by a shear-type cutting bar (7.2). ), adding another bar similar to the fixed bar (4) so that the set works like a pair of scissors.
    [0090] Finally, we can see in (Fig.8) the versatility of the device of the invention with which cylindrical bales can also be manipulated (9.1).
    [0091]
    [0092] It is not considered necessary to broaden the content of this description so that a person skilled in the art can understand the scope and advantages derived from the invention, as well as develop and carry out the object of the invention. However, it should be understood that the invention has been described according to a preferred embodiment thereof, so that it may be susceptible to modifications without affecting or involving any alteration of the basis of said invention. That is, the terms in which this preferred description of the invention has been exposed, should always be taken in a broad and non-limiting manner.
    权利要求:
    Claims (12)
    [1]
    1. Portapacas with system of retention and cutting of tying elements consisting of an implement that, coupled to a machine type tractor, shovel, wheelbarrow or similar, allows the handling and transport of fiber bales (straw, hay, alfalfa, maize ...), industrial products (cardboard, paper, plastics, rags ...) or any type of packaged forages, with retention and cutting of their tying elements, characterized by comprising a frame (1) with plates of quick coupler (2), several clamping elements (3), a fixed bar (4), a double mobile bar (5) that can rotate on joint A (5.1), located at the end of the fixed bar (4) closer to the frame (1), operated by means of a hydraulic retention cylinder (6) also having a guillotine-type cutting bar (7) rotating on the joint B (7.1) and a hydraulic cutting cylinder (8) ).
    [2]
    2. Clamp holder with retention system and cutting of tie elements, according to the first claim, characterized in that the clamping elements are cylindrical or conical spikes, wheelbarrow-type blades or lateral capture clamps.
    [3]
    3. Clamp holder with retention system and cutting of tie elements, according to the first claim, characterized in that the fixed bar (4) has a wedge tip (4.1), chamfered or rounded.
    [4]
    4. Clamp holder with retaining system and cutting of tie elements, according to the first claim, characterized in that the double movable bar (5) is composed of two bars of preferably rectangular section mounted parallel, leaving an aperture between them depending on the thickness of the the ties (10).
    [5]
    5. Clamp holder with retention system and cutting of tie elements, according to the first and fourth claims, characterized in that the fixed bar (4) and the double moving rod (5) act as a clamp to retain the ties (10).
    [6]
    6. Clamp holder with retention system and cutting of tie elements, according to the first claim, characterized in that it is equipped, preferably, with a guillotine-type cutting bar (7).
    [7]
    7. Clamp holder with retaining system and cutting of tie elements, according to the first and sixth claims, characterized in that, alternatively, it is equipped with a shear-type cutting bar (7.2) with the addition of another bar analogous to the fixed bar (4) so that, technically, it behaves like a pair of scissors.
    [8]
    8. Clamp holder with retaining system and cutting of tie elements, according to claim one, characterized in that the hydraulic circuit includes a flow regulating valve (11), a pressure limiting valve (12) and a double check valve (13) for maintain the pressure during the period that, starting with the pinching, continues with the cutting and later transport of the ties (10) until its release in the place of provisional collection.
    [9]
    9. Clamp holder with retaining system and cutting of tie elements, according to the first and eighth claims, characterized in that the hydraulic circuit is replaced by another of pneumatic or electric type.
    [10]
    10. Clamp holder with retaining system and cutting of tie elements, according to previous claims, characterized in that it is used with straight prismatic bales, of square or rectangular base, or with cylindrical bales.
    [11]
    11. Clamp holder with retaining system and cutting of fastening elements, according to the first claim, characterized in that the retention of the fastenings (10) is carried out by lateral pressure by the double mobile bar (5) and the fixed bar (4).
    [12]
    12. Clamp holder with retaining system and cutting of fastening elements, according to claim one, characterized in that the double moving bar (5) is equipped inside with an elastic material (15) so that the lateral capture of the ties (10) is increased with a superior force that imprisons them on the fixed bar (4).
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    同族专利:
    公开号 | 公开日
    ES2715991B2|2020-01-28|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB2289619A|1994-04-11|1995-11-29|Wellmount Ltd|Apparatus for splitting a bale of fibrous material|
    WO2006118469A1|2005-04-29|2006-11-09|T. Kverneland & Sønner As|Apparatus for removal of packaging material from a big bale|
    WO2008071856A1|2006-12-15|2008-06-19|Rannikon Konetekniikka Oy|Bale tongs to be connected to a working machine|
    WO2013144936A2|2012-03-30|2013-10-03|Mchale Engineering Limited|A bale splitter and a method for splitting a bale|
    FR3040857A1|2015-09-14|2017-03-17|Sarl Belair|TOOL FOR REMOVING A BOND FOR MAINTAINING A BALL OF STRAW OR HAY|
    法律状态:
    2019-06-07| BA2A| Patent application published|Ref document number: 2715991 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190607 |
    2019-10-18| FC2A| Grant refused|Effective date: 20191014 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201700800A|ES2715991B2|2017-12-07|2017-12-07|Packing holder with retention and cutting system for fastening elements|ES201700800A| ES2715991B2|2017-12-07|2017-12-07|Packing holder with retention and cutting system for fastening elements|
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