• 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 supplying and inserting yarn with a chip in the seam of a garment, with a structure (4) with a set of electrical and electronic means, controlled by a PLC (5), which seek to supply the yarn (3) from a continuous coil (30) and its insertion in the seam without manipulating it, comprising visual detection means (9) of the chip, displacement means (10) of the thread (3), cutting means (11) of the thread (3) containing a chip, means for checking the operation (12) of the chip, means for rejecting (13) the thread (3) and means for guiding (14) the thread (3), in which for said insertion of the thread (3) in the sewing of the garment without manipulating it, has means for driving compressed air from a compressor (6) through tubes (7, 8) associated with said guide means (14) and with said other means. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2755948A1
    申请号:ES201831029
    申请日:2018-10-24
    公开日:2020-04-24
    发明作者:Zapata Josep Antoni Torres；Gris Diego Odena；Ardavin Monica Motje；Garcia Jaume Sanclimens
    申请人:Happy Punt SL；
    IPC主号:
    专利说明:

    [0001]
    [0002] DEVICE FOR SUPPLY AND INSERTION OF THREAD WITH CHIP IN THE SEAM OF A GARMENT
    [0003]
    [0004] OBJECT OF THE INVENTION
    [0005]
    [0006] The invention, as expressed in the statement of the present specification, refers to a device for supplying and inserting yarn with a chip in the seam of a garment, providing, for the intended function, advantages and characteristics, which are They are described in detail below, which represent a remarkable novelty in the current state of the art.
    [0007]
    [0008] The object of the present invention lies in an electrical / electronic device whose purpose is to be configured as a means to provide the supply of chip wires, particularly wires with RFID ( Radio Frequency Identification or radio frequency identification) chip and NFC ( Near Field Communication Communication) antenna. near field) of those incorporated into clothing as a security measure against theft, which device, at the same time, allows the introduction of said thread with chip in the seam of a garment during its manufacture to through compressed air supply means.
    [0009]
    [0010] FIELD OF APPLICATION OF THE INVENTION
    [0011]
    [0012] The field of application of the present invention is framed within the sector of the industry dedicated to the manufacture of electrical-electronic devices and devices, specifically covering the field of those involving chip wires, as well as the scope of the industry. textile.
    [0013]
    [0014] BACKGROUND OF THE INVENTION
    [0015]
    [0016] The wires that are embedded with RFID chips with antennas along them are known on the market. A portion of said thread with a chip and an antenna is inserted somewhere in a garment (hem, neck, sleeve ...), replacing traditional RFID tags, which are visible and can be easily removed. The fact that it is a thread, is an advantage over labels, since it makes it difficult for the user to find it and extract it. The RFID chip can be used to incorporate information, although it mainly has an alarm function to prevent shoplifting.
    [0017]
    [0018] The thread, in addition to the chip, bears visual marks that indicate where it must be cut so that the portion of the thread to be incorporated into the garment contains a chip and the corresponding antenna.
    [0019]
    [0020] The thread can be supplied in two ways. One way is already cut into sections containing a chip and an antenna. In this mode, the garment maker must take a thread one by one from the container and place it correctly on the piece of clothing where it must be fixed.
    [0021]
    [0022] The thread can also be delivered in the form of a spool. In this case the seamstress must cut the thread correctly, so that it contains only a chip and an antenna, and place it on the piece of clothing.
    [0023]
    [0024] The problem is that the thread is difficult to place, since it needs to be placed straight or practically straight for the antenna to fulfill its function, since when the thread is bent the chip does not work. In addition, the supply of the thread to the seamstress is difficult, as it is a thread that easily folded and difficult to manipulate.
    [0025]
    [0026] To solve this problem, the applicant himself has developed a device, suitably protected in a patent application, designed to make the supply of said thread the optimal one to facilitate its collection by the seamstress and to be able to properly place it on the garment, for which essentially, it comprises a support structure; means for displacing the thread coming from a coil; guide means that set the thread straight; detector means that check the position of the RFID chip in the thread; means for checking the operation of the RFID chip; a cutting means that cuts the thread into a segment that includes a chip; means that partially eject the thread segment (4) with a functional chip to be collected; and computerized control means of all the electrical and electronic components that include said means.
    [0027]
    [0028] Said device, however, although it satisfactorily fulfills the function for which it is intended, it presents certain aspects that can be improved. In particular, those referring to the limitation of its functionality, since it is only designed to supply the threads, cut and checked, so that the seamstress picks them up in the ideal position, but must, from there, be the one who grasps and inserts the thread in any of the seams of the garment during its manufacture, an operation that would be desirable to be able to be carried out automatically and in a controlled manner, since this type of thread is very delicate to handle and its introduction into the seam without wrinkling or misplacing it is a special skill to be able to do it quickly and correctly, which can therefore lead to a slowdown in production that affects manufacturing costs.
    [0029] The objective of the present invention is, therefore, the development of a device of the aforementioned type in a more advanced version that, in addition to providing the means to supply the yarns, that is, cut with a chip, tested and correct position, also provide the means to insert these threads directly into the seam of the garment at the time of making it when making the garment and can only do it when required, since logically, it is only included in some of the seams, not in all.
    [0030]
    [0031] On the other hand, and as a reference to the current state of the art, it should be noted that, although as has been said, a similar application device for the supply of chip yarns is known, at least by the applicant, the existence of of any other device for the supply and insertion of yarn with a chip in the seam of a garment or any other invention that has the same, similar, technical, structural and constitutive characteristics as the one claimed here.
    [0032]
    [0033] EXPLANATION OF THE INVENTION
    [0034]
    [0035] The device for the supply and insertion of yarn with a chip in the seam of a garment that the invention proposes is configured as a remarkable novelty within its field of application, since, according to its implementation, the objectives previously indicated as suitable, being the characterizing details that make it possible and that distinguish it conveniently included in the final claims that accompany the present description.
    [0036]
    [0037] Specifically, what the invention proposes, as indicated above, is a device constituted to supply threads with embedded RFID chip, of which they are incorporated into clothing, normally as an alarm means, and also to insert it directly into the garment's seam during its manufacture with a sewing machine or even once it has been made, being said thread already cut to contain a chip, placed in the appropriate position and having been checked for correct operation or discarded if it is not suitable, said insertion of the thread taking place in the seam thanks to compressed air impulsion means.
    [0038]
    [0039] For all this, the device is incorporated conveniently installed next to the sewing machine and includes integrated in its structure a set of electrical and electronic means that, controlled by a computer system implemented in a PLC, make this delivery possible starting from a coil where the thread is in continuous as well as its insertion without having to manipulate it thanks to a compressor group that drives it through a set of tubes associated with said means.
    [0040]
    [0041] Thus, in a first phase, the thread accesses from the coil to a first area of the device where a first tensioner passes it through an impeller that helps guide the thread in front of visual detection means, preferably a contrast sensor, which Check the position of the thread and chip marks.
    [0042]
    [0043] After this, a second tensioner faces the thread towards a motorized roller that is protected inside an aluminum receptacle, which acts as a means to move the thread since it pushes it towards the cutting means located next, which, consisting of a shear, they cut the thread into a segment containing a chip.
    [0044]
    [0045] Next, the device incorporates the means of detecting the correct operation of the chip, consisting of the existence of a RFid chip detection and checking sensor, in front of which the wire passes inserted into a tube, which we will call the conductor. To said conductive tube, compressed air is introduced, which moves the wire through the conductive tube to the selector. During the path of the wire, the selector allows the compressed air to exit through another duct. When the thread reaches the selector, the selector, if the thread chip works correctly, allows it to pass into a tubular guide, preferably metal. Otherwise, the selector, if the chip is defective, rejects it by closing the passage of the air tube so that it does not pass into the guide, and allowing it to exit the device through a duct for this purpose.
    [0046]
    [0047] It should be noted that, preferably, the tube (8) acts as an outlet for compressed air from the conductive tube (7) so that it comes out during the first phase of air injection, since it is interesting that the air that exists prior to the wire (3) exit the system, since otherwise the thread would wrinkle inside said tube and would not advance. Once said air prior to the thread (3) has already exited and said tube (8) is closed.
    [0048]
    [0049] Optionally, the detection and verification sensor of the RFID chip also serves as a recorder, to configure it with information, for example, size, model, or other, and can be modified by the merchant user or distributor of the garment using a device equipped with the means corresponding communication.
    [0050]
    [0051] For its part, said tubular guide consists of a thin conduit, preferably metallic and preferably aluminum, which has a curved configuration and is of sufficient length to allow the introduction of the entire length of a thread with chip inside a seam in the time to perform it on a garment with the machine to which the device is attached.
    [0052] For this, in addition, this guide is anchored to the machine coupled to a universal adapter, which allows it to be placed next to the needle of the machine without interfering with its normal operation.
    [0053]
    [0054] And, advantageously, said adapter is incorporated in a tilting clamp that allows it to be easily removed from the garment's handling area when it is not necessary to introduce any chip yarn.
    [0055]
    [0056] Likewise, preferably, the distal end of the metallic tubular guide that provides the introduction of the thread into the seam driven by compressed air, has a pointed tip that allows said thread to be inserted into previously closed seams.
    [0057]
    [0058] In any case, it should be mentioned that the described arrangement of the different means of operation of the device may undergo variations as regards the order of position of each of them, as long as their function continues to be effective.
    [0059]
    [0060] Lastly, it should be noted that the machine in which the device of the invention is installed, preferably, is a machine that performs overlock or overcast seams, which is known to be a type of seam that is carried out on the edge of one or two pieces of fabric to define the edge but also to encapsulate it, so that the thread will be inserted into said encapsulation, although this is not a limitation.
    [0061]
    [0062] The device described for supplying and inserting yarn with a chip in the seam of a garment consists, therefore, of an innovative structure with characteristics hitherto unknown for the purpose for which it is intended, reasons that, together with its practical utility, provide it with sufficient grounds to obtain the exclusive privilege that is requested.
    [0063]
    [0064] DESCRIPTION OF THE DRAWINGS
    [0065]
    [0066] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of plans is attached to the present specification, as an integral part thereof, in which, by way of illustration and Not limiting the following has been represented:
    [0067]
    [0068] Figure number 1.- Shows a schematic front elevation view of an example of the device for supplying and inserting chip yarn in the seam of a garment, object of the invention, showing the main parts and elements it comprises, as well as the arrangement and configuration thereof;
    [0069]
    [0070] Figure number 2.- Shows a schematic top plan view of the area of the device, according to the invention, in which it incorporates the metallic tubular guide for introducing the thread, shown in the position of use next to the needle of the sewing machine; and
    [0071]
    [0072] Figure number 3.- Shows a similar view of the tubular guide of the device to that of Figure 2, in this case represented in its position away from the machine.
    [0073]
    [0074] PREFERRED EMBODIMENT OF THE INVENTION
    [0075]
    [0076] In view of the aforementioned figures, and according to the numbering adopted, there can be seen in them a non-limiting embodiment of the device for supplying and inserting chip yarn in the seam of a garment of the invention, which comprises the parts and elements indicated and described in detail below.
    [0077]
    [0078] Thus, as can be seen in said figures, the device (1) of the invention is preferably designed to be installed next to the sewing machine (2) with which the seams are made to introduce the thread (3), and configured from a structure (4) that comprises a set of electrical and electronic means, controlled by a computer system implemented in a PLC (5), that procure the supply of the wire (3) from a coil (30) where it is in continuous and its insertion into the garment seam without manipulating it by means of compressed air impulsion that provides a compressor (6) through a set of tubes (7, 8) associated with said other means, among which it comprises, at least, a visual detection means (9) of the chip in the thread (3), means of displacement (10) of the thread (3), means of cutting (11) of the thread (3) containing a chip, means of verification chip operating (12), thread rejecting means (13) (3) with defective chip and guide means (14) for its insertion.
    [0079]
    [0080] Specifically, said structure (4) preferably comprises:
    [0081]
    [0082] - a first tensioner (15) that passes the thread (3) from the coil (30) to an impeller (16) that helps guide it in front of a contrast sensor (9) that, as a means of visual detection, checks the position of the thread marks (3) that indicate the position of the chip;
    [0083]
    [0084] - a second tensioner (17) that faces the thread (3) towards a motorized roller (10) that, as a means of movement, advances said thread (3), being protected within a metal receptacle (18), preferably made of aluminum, pushing it towards a shear (11) which, next, constitutes the cutting means that cut said wire (3) in a segment that contains a chip;
    [0085]
    [0086] - an RFid chip detection and checking sensor (12) located after said shear, as means for checking the operation of the already cut wire chip (3);
    [0087]
    [0088] - a conductive tube (7) to which compressed air is introduced from a compressor (6) that moves the wire through the conductive tube to a selector (13). During the path of the wire, the selector (13) allows the compressed air to exit through another duct (8). When the thread (3) reaches the selector, the selector, if the thread chip works correctly, allows the thread to pass into a tubular guide (14), preferably metal. Otherwise, the selector, if the chip is defective, rejects the thread (3), closing the passage of the air tube so that it does not pass to the guide (14), and allowing it to exit the device through a duct for this purpose.
    [0089]
    [0090] - and a tubular guide (14), preferably metallic, located at the opposite end of said selector (13) and with which the thread (3) is introduced into the seam driven by said air.
    [0091]
    [0092] Preferably, the tubular guide (14) is an aluminum conduit that has a curved configuration, to redirect the thread (3) from a position perpendicular to the direction of advance of the seam, in which it is when passing through two different mechanisms of the device (1), to a position parallel to said direction of seam advance, as seen in figure 2, having a length equal to or greater than that of the segment of thread (3) cut with a chip to be inserted, to allow the introduction of the entire length of the same inside the seam.
    [0093] Preferably, the tubular guide (14) is anchored to the sewing machine (2) coupled in a universal adapter (19), of the existing ones in the market for sewing accessories, which allows its placement next to the needle area ( 20) of said machine to introduce the thread (3) during the sewing, which adapter (19), preferably, is incorporated in a rocking clamp (21) that allows it to be separated when it is not needed.
    [0094]
    [0095] On the other hand, also preferably, the distal end of the tubular guide (14) has a pointed tip (14a) to introduce the thread (3) into previously closed seams. Said sharp point (14a) is clearly seen in figure 3.
    [0096]
    [0097] Once the nature of the present invention has been described, as well as the way to put it into practice, it is not considered necessary to make its explanation more extensive so that any expert in the matter understands its scope and the advantages derived from it, stating that: within its essentiality, it may be put into practice in other modes of implementation that differ in detail from that indicated by way of example, and which will also achieve the protection that is provided as long as its fundamental principle is not altered, changed or modified .
    权利要求:
    Claims (14)
    [1]
    1. - Device for supplying and inserting yarn with a chip into a seam of a garment during its manufacture with a sewing machine, or once the garment is made, characterized by comprising,
    • means for guiding the wire (14) (3),
    • at least one conductive tube (7) through which the wire (3) runs and,
    • means for injecting compressed air into the conductive tube (7)
    in such a way that the thread runs from its initial position into the seam through the conductive tube and the guiding means thanks to the impulse of the compressed air.
    [2]
    2. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to claim 1, characterized in that it comprises a selector (13) and a second tube (8) and in that the selector reaches the tube on one side ( 7) and on the other the duct (8) and the guiding means (14) in such a way that thanks to the selector it is possible to decide where the pressure of the tube (7) comes out.
    [3]
    3. - Device for supplying and inserting yarn with chip in the seam of a garment, according to claims 1 and 2, characterized in that it comprises visual detection means (9) of the chip in the yarn (3).
    [4]
    4. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to any of claims 1 to 3, characterized in that it comprises, before the conductive tube (7), a displacement means that advances the yarn (3).
    [5]
    5. Device for the supply and insertion of yarn with chip in the seam of a garment, according to all claims 1 to 4, characterized because, it includes means for cutting (11) the thread (3) located after the displacement means that advances the thread (3).
    [6]
    6. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to any of claims 1 to 5, characterized in that it comprises means for checking (12) the operation of the yarn chip (3), located behind the cutting means (11).
    [7]
    7. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to all claims 2 to 6, characterized in that the conductive tube (7) through which the yarn (3) runs once cut, which is places in front of the chip detection and checking sensor (12) so that it detects it.
    [8]
    8. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to all claims 2 to 7, characterized in that it comprises means for rejecting the yarn (13) located behind the checking means (12)
    [9]
    9. - Device for supply and insertion of yarn with chip in the seam of a garment, according to claim (8), characterized in that the selector (13) is in turn the rejection means (13) to which the yarn arrives ( 3) from the conductive tube (7).
    [10]
    10. - Device for supplying and inserting yarn with chip in the seam of a garment, according to any of the preceding claims, characterized in that the guiding means are a tubular guide (14) with a curved configuration, to redirect the yarn (3) from a position perpendicular to the direction of advance of the seam, in which it is found when passing through two different mechanisms of the device (1), to a position parallel to said direction of advance of the seam.
    [11]
    11. - Device for supplying and inserting yarn with a chip in the seam of a garment, according to any of claims 9 to 10, characterized in that the tubular guide (14) has a length equal to or greater than that of the thread segment (3 ) cut with a chip to insert, to allow the introduction of the entire length of the same inside the seam.
    [12]
    12. - Device for supplying and inserting yarn with a chip into the seam of a garment, according to any of claims 9 to 11, characterized in that the tubular guide (14) is anchored to the sewing machine (2) coupled to an adapter (19) universal, which allows it to be placed next to the needle area (20) of said machine to introduce the thread (3) during the sewing,
    [13]
    13. Device for supplying and inserting yarn with a chip in the seam of a garment, according to claim 12, characterized in that the adapter (19) is incorporated in a tilting clamp (21) to set it aside when it is not needed.
    [14]
    14. Device for supplying and inserting yarn with a chip in the seam of a garment, according to any of claims 9 to 13, characterized in that the distal end of the tubular guide (14) has a pointed tip (14a) to introduce the thread (3) inside previously closed seams.
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    同族专利:
    公开号 | 公开日
    ES2755948B2|2021-05-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH08209505A|1995-01-23|1996-08-13|Terumitsuku:Kk|Knitting yarn supplying device|
    JPH0949155A|1995-08-10|1997-02-18|Shima Seiki Mfg Ltd|Yarn-feeding mechanism of flat knitting machine|
    EP0882827A2|1997-06-02|1998-12-09|Santoni S.p.A.|Yarn feeder, particularly for yarns with high elongation coefficient, in circular knitting machines|
    WO2000073564A1|1999-05-26|2000-12-07|Mec-Mor S.R.L.|Device for selectively feeding threads in knitting machines or the like|
    WO2003093550A1|2002-05-03|2003-11-13|Tiziano Barea|Method and device for the constant-tension feed and take-up of a yarn fed to a textile machine|
    EP2980291A2|2014-07-29|2016-02-03|SIPRA Patententwicklungs- und Beteiligungsgesellschaft mbH|Thread feeding apparatus|
    法律状态:
    2020-04-24| BA2A| Patent application published|Ref document number: 2755948 Country of ref document: ES Kind code of ref document: A1 Effective date: 20200424 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201831029A|ES2755948B2|2018-10-24|2018-10-24|DEVICE FOR SUPPLYING AND INSERTING THREAD WITH CHIP IN A SEAM OF A GARMENT|ES201831029A| ES2755948B2|2018-10-24|2018-10-24|DEVICE FOR SUPPLYING AND INSERTING THREAD WITH CHIP IN A SEAM OF A GARMENT|
    PCT/ES2019/070153| WO2019170952A1|2018-03-08|2019-03-08|Multifunctional device for supplying thread with a chip|
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