• 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:
    Device for emptying flexible bags containing fluids, comprising a traction means and a draining means, the draining means being physically linked to the traction means by means of positioning means so that they are rotationally movable around the means of traction, and the traction means and the draining means being arranged and mutually enabled for the stretching of a flexible bag from the traction means and simultaneously for the passage and circulation of the bag through the draining means. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2717378A1
    申请号:ES201930168
    申请日:2019-02-26
    公开日:2019-06-20
    发明作者:Transfiguración Vicente Luis Salvá
    申请人:Pusa Pack S L；
    IPC主号:
    专利说明:

    [0001]
    [0002] DRAINING DEVICE FOR FLEXIBLE BAGS FLUID CONTAINERS
    [0003]
    [0004] OBJECT OF THE INVENTION
    [0005]
    [0006] The object of the present invention is to register a device for emptying flexible bags containing fluids, which incorporates notable innovations and advantages over the techniques used up to now.
    [0007]
    [0008] More specifically, the invention proposes the development of a device for emptying flexible bags containing fluids, which by its particular arrangement, allows the exit of the fluid trapped between the folds of the flexible material of the bag and carry the same fluid to the outlet of the bag. the bag, simply, quickly and effectively.
    [0009]
    [0010] BACKGROUND OF THE INVENTION
    [0011]
    [0012] In the current state of the art, packaging or flexible bags for fluid products known as "BAG IN BOX" are known.
    [0013]
    [0014] This type of bags usually contain fluid products of various kinds, such as cosmetics, food, pharmaceuticals, among many others.
    [0015]
    [0016] That is why, due to the different properties of each of these fluid products, it is sometimes difficult to empty the contents of your bags in a satisfactory manner to be able to use the entire quantity of product, since in some cases, Discarding an amount that could be considered a minimum of product can imply a substantial economic loss, all due to the high cost / kg that these products can raise.
    [0017]
    [0018] Consequently, many systems have been planned for years to satisfactorily empty this type of bags, in order to minimize the amount of product that is discarded because it can not be satisfactorily emptied from the inside of the flexible bag, preferably polymeric material.
    [0019] There are many systems to cause the favorable discharge of this type of fluid products, which have different elements that interact with the container bag, to cause the emptying of its contents to the mouth of discharge that usually have.
    [0020]
    [0021] There are some systems that are especially complex and that incorporate elements of electrical, pneumatic or hydraulic operation that substantially complicate the global operation of the system, as well as the costs inherent to its implementation, maintenance and other operations.
    [0022]
    [0023] The present invention contributes to solving and solving the present problem, since it allows the exit of the fluid trapped between the folds of the flexible material of a bag and carry the same fluid towards the outlet of the bag, simply, quickly and effectively.
    [0024]
    [0025] DESCRIPTION OF THE INVENTION
    [0026]
    [0027] The present invention has been developed for the purpose of providing a device for emptying flexible bags containing fluids, characterized essentially by the fact that it comprises a traction means and a draining means, the draining means being physically linked with the traction means by means of positioning means so that they are rotatably movable about the traction means, and the traction means and the draining means being arranged and mutually enabled for the stretching of a flexible bag from the traction means. and simultaneously for the passage and circulation of the bag through the draining means.
    [0028]
    [0029] Preferably, in the device for emptying flexible bags containing fluids, the distance between the traction means and the draining means is variable.
    [0030]
    [0031] Alternatively, in the device for emptying flexible bags containing fluids, the traction means comprise a lathe capable of stretching and winding the bag around it, with an initial contact in the same lathe of the region of the bag opposite to the bag. point of unloading of the material packed in the same bag.
    [0032]
    [0033] Alternatively, in the device for emptying flexible bags containing fluids, the draining means comprise a plurality or carousel of rotating rollers. arranged and enabled mutually for the passage and adjusted circulation of the stock market between them.
    [0034]
    [0035] Alternatively, in the device for emptying flexible bags containing fluids, the positioning means comprise at least one bar of telescopic nature, linked by means of at least one articulation on one of its ends with the winch, and linked at its other end with the plurality or roller carousel.
    [0036]
    [0037] Alternatively, in the device for emptying flexible bags containing fluids, the positioning means comprise Y-shaped arms that converge in a telescopic section, the arms being linked by means of articulations at one of their ends with the lathe, and linked the telescopic section with the plurality or roller carousel.
    [0038]
    [0039] Preferably, in the device for emptying flexible bags containing fluids, the lathe is linked to a container, the bag being initially arranged inside said container, and the container has a mouth that can be connected to the opening of the bag and which is arranged in the same container communicating its interior with the exterior.
    [0040]
    [0041] Preferably, in the device for emptying flexible bags containing fluids, the traction means are driven by a motor.
    [0042]
    [0043] Additionally, the device for emptying flexible bags containing fluids comprises an end-of-stroke sensor linked to the engine and capable of detecting arrival in a vertical position of the bar and capable of stopping the engine.
    [0044]
    [0045] Alternatively, the device for emptying flexible bags containing fluids comprises an end-of-stroke sensor linked to the engine and capable of detecting the arrival in a vertical position of the arms and with the ability to stop the engine.
    [0046]
    [0047] Alternatively, in the device for emptying flexible bags containing fluids, the traction means are manually operated.
    [0048] Alternatively, in the device for emptying flexible bags containing fluids, the lathe is linked to the container by means of a structure or frame that can be fixed in the container itself.
    [0049]
    [0050] Alternatively, in the device for emptying flexible bags containing fluids, the joints are arranged in the structure.
    [0051]
    [0052] Thanks to the present invention, the exit of the fluid trapped between the folds of the flexible material of a bag is achieved and to carry the same fluid towards the outlet of the bag, simply, quickly and effectively.
    [0053]
    [0054] Other features and advantages of the device for emptying flexible bags containing fluids will be evident from the description of a preferred embodiment, but not exclusive, which is illustrated by way of non-limiting example in the accompanying drawings, in which:
    [0055]
    [0056] BRIEF DESCRIPTION OF THE DRAWINGS
    [0057]
    [0058] Figures 1 and 2 are schematic views from different perspectives of a preferred embodiment of the device for emptying flexible bags containing fluids of the present invention and indicating their use.
    [0059] Figure 3.- It is a schematic view of the same preferred embodiment of figures 1 and 2 of the device for emptying flexible bags containing fluids of the present invention, but in the absence of the container to assist in its appreciation.
    [0060] Figures 4 and 5.- They are schematic views from different perspectives of another preferred embodiment of the device for emptying flexible bags containing fluids of the present invention and indicating their use.
    [0061] Figure 6.- It is a schematic view of the same preferred embodiment of figures 4 and 5 of the device for emptying flexible bags containing fluids of the present invention, but in the absence of the container to assist in its appreciation.
    [0062]
    [0063] DESCRIPTION OF A PREFERRED EMBODIMENT
    [0064]
    [0065] The device for emptying flexible bags containing fluids of the proposed invention comprises traction means and draining means.
    [0066] As shown schematically from different perspectives in a preferred embodiment shown schematically in Figures 1 and 2, the traction means comprise a rotary lathe 1 capable of stretching and winding a flexible bag 2 around it. Said lathe 1 is motorized by means of a motor 11, although in other preferred embodiments it could even be manually operated.
    [0067]
    [0068] On the other hand, in this same preferred embodiment of the same figures 1 and 2, the wringing means comprise a plurality of rotating rollers 3 arranged and mutually enabled for the passage and tight circulation of same bag 2 between them.
    [0069]
    [0070] The lathe 1 is linked to a container 5 by a structure 51 or frame that is fixed in the container 5 itself, the bag 2 being initially disposed inside said container 5.
    [0071]
    [0072] Figure 3 shows the same device for emptying flexible bags containing fluids of the invention, but in the absence of the container 5, to assist in its appreciation.
    [0073]
    [0074] As shown schematically in figure 2, the bag 2 must be previously arranged with its opening or point of discharge of the packaged material connected to an outlet mouth 4 disposed in the container 5, the other region being opposite thereof. bag 2 which is initially in contact with the lathe 1. Exit mouth 4 communicates the interior of container 5 with its exterior.
    [0075]
    [0076] The lathe 1 in its rotational movement pulls and stretches the bag 2, which is wound around the same lathe 1, as shown in figures 1 and 2, with an initial contact in the same lathe 1 of the region of the bag 2 opposite to the opening position of the same bag 2.
    [0077]
    [0078] At the same time, as the bag 2 is wound around the lathe 1, the same bag 2 passes and circulates tightly between the rotating rolls 3, as indicated by the arrows in the same figures 1 and 2, which involves the draining of the bag 2 and that the fluid is forced out of the inside of the bag 2 that is caught between the folds of the flexible material of the same bag 2, until its exit through the opening of the same bag 2 towards the exit mouth 4.
    [0079]
    [0080] The rollers 3 are physically linked to the lathe 1 by means of positioning means, so that they are movable in their position with respect to the lathe 1, presenting a rotary movement around the lathe 1, as indicated by the rotating arrows of the Figures 1 and 2, and that simultaneously is compatible with the passage and circulation of the bag 2 through the rollers 3. Also as indicated by the bidirectional arrows of Figures 1 and 2, the distance between the lathe 1 and the rollers 3 is variable.
    [0081]
    [0082] For this, in this preferred embodiment, the positioning means comprise a bar 6 of a telescopic nature, linked by a joint 61 at one of its ends and in structure 51 with the winch 1, and linked at its other end with the rollers 3. With the rotary movement of the bar 6 around the articulation 61, therefore the rotational movement of the rollers 3 is achieved, and the telescopic nature of the same bar 6 allows to vary its radius of rotation and therefore the distance between the rollers 3 and the winch 1, and thus be able to adapt to the different dimensions that can present the container 5 responsible for the support of the bag 2 that is intended to be conveniently emptied by means of the emptying device of flexible bags containing fluids of the invention .
    [0083]
    [0084] Furthermore, as the bag 2 rolls up in the lathe 1, the bar 6 through the hinge 61 tends to be arranged in a vertical position, since there is less stretch of the bag 2 below the rolls 3. Therefore, there can be a end of stroke sensor 7 linked to the motor 11 and which detects the vertical position of the bar 6, which indicates that the bag 2 has already been wound on the winch 1. In this situation, the sensor 7 stops the motor 11. This arrangement allows the operation process of the device for emptying flexible bags containing fluids of the invention can be developed automatically without the presence of an operator once the flexible bag 2 has been connected to the lathe 1.
    [0085]
    [0086] Figures 4 and 5 show a schematic representation of another preferred embodiment of the device for emptying flexible bags containing fluids of the proposed invention, also arranged and linked on a container 5, and operation and advantages very similar to that of the preferred embodiment explained above.
    [0087]
    [0088] Figure 6 shows the same device for emptying flexible bags containing fluids of the invention of Figures 4 and 5, but in the absence of the container 5, to assist in its appreciation.
    [0089]
    [0090] In the representation of this preferred embodiment shown in figures 4 and 5, it can be seen more clearly how the bag 2 must be previously arranged with its opening or discharge point connected to an outlet mouth 4 arranged in the container 5, the other opposite region of the same bag 2 being the one that is initially in contact with the winch 1. The outlet mouth 4 communicates the interior of the container 5 with its exterior.
    [0091]
    [0092] The most substantial difference with respect to the other previous preferred embodiment represented in figures 1, 2 and 3, is found in the positioning means.
    [0093]
    [0094] In this preferred embodiment shown in FIGS. 4, 5 and 6, the positioning means comprise arms 8 arranged in the manner of a Y, and which also converge in a telescopic section 9, the arms 8 being linked by means of articulations 81 in FIG. one of its ends and in the structure 51 with the lathe 1, and linked the telescopic section 9 with the rollers 3. With the rotary movement of the arms 8 around the joints 81, therefore the rotary movement of the rollers is achieved. 3 as indicated by the rotary arrows of figures 4 and 5, and the telescopic capacity of the section 9 allows to vary its radius of rotation and therefore the distance between the rollers 3 and the lathe 1 as indicated by the bidirectional arrows of figures 4 and 5.
    [0095]
    [0096] This preferred embodiment described in FIGS. 4, 5 and 6 with the arms 8 arranged as a Y, suitable for example in the case of considerable dimensions of the container 5 or highly viscous products inside the bag 2, may present better performances and for example to avoid any excessive torsional stresses that the other preferred embodiment of figures 1, 2 and 3 could suffer with the bar 6.
    [0097] The device for emptying flexible bags containing fluids of the invention can be adapted to different sizes and volumes of the bag 2, as well as containers 5.
    [0098]
    [0099] Thanks to the device for emptying flexible bags containing fluids of the proposed invention, the exit of the trapped fluid can be carried out between the folds of the flexible material of the bag 2 and carry the same fluid towards the outlet of the bag 2, so that simple, fast and effective, and regardless of the geometry of the bottom of the container 5 or container that houses the flexible bag 2.
    [0100]
    [0101] The details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the device for emptying flexible bags containing fluids of the invention, may be conveniently replaced by others that are technically equivalent and do not depart from the essentiality of the invention or of the scope defined by the claims that are included below.
    权利要求:
    Claims (14)
    [1]
    Device for emptying flexible bags containing fluids, characterized in that it comprises traction means and draining means, the draining means being physically linked to the traction means by means of positioning means so that they are rotationally movable around the traction means, and the traction means and the draining means being arranged and mutually enabled for the stretching of a flexible bag (2) from the traction means and simultaneously for the passage and circulation of the bag (2) through the draining means.
    [2]
    2. Device for emptying flexible bags containing fluids, according to claim 1, characterized in that the distance between the traction means and the draining means is variable.
    [3]
    3. Device for emptying flexible bags containing fluids, according to any of the preceding claims, characterized in that the traction means comprise a winch (1) capable of stretching and winding the bag (2) around it , with an initial contact in the same lathe (1) of the region of the bag (2) opposite the point of unloading of the material packed in the same bag (2).
    [4]
    Device for emptying flexible bags containing fluids, according to any of the preceding claims, characterized in that the draining means comprise a plurality or carousel of rotating rollers (3) arranged and mutually enabled for the passage and tight circulation of the bag (2) between them.
    [5]
    Device for emptying flexible bags containing fluids, according to claim 4 when dependent on claim 3, characterized in that the positioning means comprise at least one bar (6) of telescopic nature, linked by at least one articulation (61) at one of its ends with the lathe (1), and linked at its other end with the plurality or roller carousel (3).
    [6]
    Device for emptying flexible bags containing fluids, according to claim 4 when dependent on claim 3, characterized in that the positioning means comprise arms (8) arranged as Y that converge in a telescopic section (9), the arms (8) being linked by means of joints (81) at one of their ends with the lathe (1), and the telescopic segment (9) linked to the plurality or roller carousel. (3).
    [7]
    Device for emptying flexible bags containing fluids, according to claim 4 when dependent on claim 3, characterized in that the winch (1) is linked to a container (5), the bag (2) being initially arranged inside said container (5), and in that the container (5) has a mouthpiece (4) connectable to the opening of the bag (2) and which is disposed in the same container (5) communicating its interior with the Exterior.
    [8]
    Device for emptying flexible bags containing fluids, according to any of the preceding claims, characterized in that the traction means are driven by a motor (11).
    [9]
    Device for emptying flexible bags containing fluids, according to claim 8 when dependent on claim 5, characterized in that it comprises a sensor (7) end of stroke linked to the engine (11) and with capacity to detect the arrival to a vertical position of the bar (6) and with capacity to stop the motor (11).
    [10]
    Device for emptying flexible bags containing fluids, according to claim 8 when dependent on claim 6, characterized in that it comprises a sensor (7) end of stroke linked to the engine (11) and with capacity of detecting the arrival to a vertical position of the arms (8) and with ability to stop the engine (11).
    [11]
    Device for emptying flexible bags containing fluids, according to any of claims 1 to 7, characterized in that the traction means are manually operated.
    [12]
    Device for emptying flexible bags containing fluids, according to claim 7, characterized in that the lathe (1) is linked to the container (5) by means of a structure (51) or frame that is fixable in the own container (5).
    [13]
    Device for emptying flexible bags containing fluids, according to claims 5 and 12, characterized in that the joint (61) is arranged in the structure (51).
    [14]
    Device for emptying flexible bags containing fluids, according to claim 6 and 12, characterized in that the joints (81) are arranged in the structure (51).
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2717378A1|2019-06-20|DRAINING DEVICE FOR FLEXIBLE BAGS FLUID CONTAINERS |
    ES2582636T3|2016-09-14|Aseptic filling machine
    US6112504A|2000-09-05|Bulk bagging machine
    ES2303106T3|2008-08-01|APPARATUS FOR DISPENSING A PLURALITY OF FLUIDS AND CONTAINER FOR USE IN THE SAME.
    ES2362992T3|2011-07-18|DEVICE AND PROCEDURE FOR THE FILLING OF FOOD BAGS WITH FOODS.
    ES2764298T3|2020-06-02|Procedure for filling containers with products that are changing in a filling machine
    ES2774515T3|2020-07-21|System and method of emptying a tubular storage assembly
    ES2300744T5|2017-07-20|Emptying procedure of a flexible container containing a viscous product
    ES2218997T3|2004-11-16|CONTAINER AND METHOD FOR MANUFACTURING AS WELL AS METHOD AND DEVICE FOR FILLING.
    ES2324622T3|2009-08-11|CONDITIONING PROCEDURE OF A FLEXIBLE CONTAINER CONTAINING A VISCOSE PRODUCT.
    ES2600895T3|2017-02-13|Packaging machine and bag filling procedure
    ES2535966T3|2015-05-19|Filling-packing device
    ES2661821T3|2018-04-04|Aseptic filling for fluid products
    ES2551402T3|2015-11-18|Rotary packing machine and procedure for filling open bags
    ES2375772T3|2012-03-06|BOTTLES CONTAINING FLUIDS, IN PARTICULAR COSMETIC, MEDICAL, PHARMACEUTICAL OR SIMILAR PRODUCTS.
    ES2566030T3|2016-04-08|Device for dispensing granular food products and insert that is inserted into a dispensing device for granular food products
    ES2308374T3|2008-12-01|BAND CENTERING SYSTEM.
    ES2742399T3|2020-02-14|Tubular bag with dosing device
    ES2638119T3|2017-10-18|Procedure and device for bag welding
    ES2602967T3|2017-02-23|Packaging system for food products
    ES2226032T3|2005-03-16|TRAINING UNIT AND HERMETIC CLOSURE TO PACK VERTIBLE FOOD PRODUCTS.
    ES2243103B1|2006-12-01|PROCEDURE FOR THE FILLING OF FLEXIBLE CONTAINERS NORMALLY PROVISIONS ON PALETIZED RIGID RECEPTACLES TYPE CAGE OR SEMIRRIGED, AND SET OF DEVICES TO MAKE SUCH FILLING.
    ES2367496B1|2012-09-18|MIXER-DOSER OF TWO PRODUCTS CAPABLE OF FLUIR, OF DIFFERENT MORPHOLOGY, APPLICABLE TO PACKING MACHINE.
    ES2208214T3|2004-06-16|DEVICE FOR THE DISTRIBUTION OF CERTAIN VOLUMES OF MATERIAL IN POWDER FORM.
    CN215574055U|2022-01-18|Sampling device and system
    同族专利:
    公开号 | 公开日
    ES2717378B2|2019-10-24|
    EP3932815A1|2022-01-05|
    WO2020174106A1|2020-09-03|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3265249A|1962-10-09|1966-08-09|Nya Murbruksfabrikens I Stockh|Apparatus for emptying bags containing a paste-like or viscous mass|
    US4627551A|1984-03-05|1986-12-09|Oatey Co.|Dispenser system and method for dispensing putty-like material|
    US5765723A|1996-08-05|1998-06-16|A. R. Arena Products, Inc.|Bag evacuator|
    US20170225882A1|2016-02-10|2017-08-10|Ilc Dover Ip, Inc.|Flexible container liner wringing device and liner|EP3650364A1|2018-11-06|2020-05-13|Fluid-Bag Ltd|Method and arrangement for emptying a flexible container|
    WO2020174106A1|2019-02-26|2020-09-03|Pusa Pack, S.L.|Device for emptying flexible fluid-containing bags|US7798365B2|2005-08-18|2010-09-21|Portec Rail Products, Inc.|Bulk transfer dispensing device and method|
    US7441497B2|2005-10-31|2008-10-28|Chep Technology Pty Limited|Wringing device|
    CN107697486B|2016-08-08|2020-10-20|上海鸿研物流技术有限公司|Extruder and fluid discharge system and method|
    ES2717378B2|2019-02-26|2019-10-24|Pusa Pack S L|EMPTYING DEVICE FOR FLUID CONTAINER FLEXIBLE BAGS|
    法律状态:
    2019-06-20| BA2A| Patent application published|Ref document number: 2717378 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190620 |
    2019-10-24| FG2A| Definitive protection|Ref document number: 2717378 Country of ref document: ES Kind code of ref document: B2 Effective date: 20191024 |
    2021-04-26| PC2A| Transfer of patent|Owner name: LIQUIDPACK, S.L. Effective date: 20210420 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201930168A|ES2717378B2|2019-02-26|2019-02-26|EMPTYING DEVICE FOR FLUID CONTAINER FLEXIBLE BAGS|ES201930168A| ES2717378B2|2019-02-26|2019-02-26|EMPTYING DEVICE FOR FLUID CONTAINER FLEXIBLE BAGS|
    PCT/ES2020/070118| WO2020174106A1|2019-02-26|2020-02-19|Device for emptying flexible fluid-containing bags|
    EP20716098.7A| EP3932815A1|2019-02-26|2020-02-19|Device for emptying flexible fluid-containing bags|
    [返回顶部]