• 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 device (1) for inserting tufts of bristles (2) into tuft receiving holes of a supporting body, comprising a device (3) for separating tufts of bristles (2) from a pile of bristles (4) and bringing the tuft of bristles (2) to an insertion tool (5), has a tuft pusher (9) which can be moved between a position of action on the tuft at the level of the 'insertion tool (5) and a release position recessed therefrom.
    公开号:BE1021494B1
    申请号:E2012/0048
    申请日:2012-01-26
    公开日:2015-12-03
    发明作者:Guido Sommer；Goldmann
    申请人:Zahoransky Ag；
    IPC主号:
    专利说明:

    The invention relates to a device for inserting tufts of bristles into tuft receiving holes of a support body, said device being used to insert tufts of bristles into tufts receiving holes of a support body. comprising a device for separating tufts of bristles from a stock of bristles and for bringing the tuft of bristles to an insertion tool.
    Such devices are known and have been proven in practice. Tufts of bristles are generally removed with an arcuate separator in a stock of bristles and fed to the insertion tool where the tuft of bristles is grasped with a push tab and inserted together with a anchor plate or anchor loop in a tuft receiving port of a support body, for example a toothbrush body or a mop head.
    When using natural hair, for example from plant raw materials such as coconut, arenga, piassava, bahia, rice root, rice straw, but also animal products such as horsehair, goat hair, hair of marten, boar silk or other hairs, the fact that the individual hairs cling into each other is a problem. If it is desired to take a smaller tuft of hair in a larger stock of hair, it is difficult to separate this tuft from the stock of hair because the individual hairs of the tuft of hair seized by the tuft separator are retained during a moment by the hairs remaining in the stock of hairs and that, as a result, the hairs of the separated tuft of hair curl.
    Additional curl of the bristles of a tuft of bristles may result from centrifugal forces acting on the tuft of bristles during transport of the tuft of bristles within the rapidly moving circular arc separator.
    These curvature effects also occur with certain synthetic materials such as fine nylon.
    Because of these curvatures, the tuft widens starting from the separation notch in which it is retained during transport to the insertion tool, towards its free ends. This may lead during insertion to the fact that not all hair filaments are gripped or driven by the anchor plate or the anchoring loop so that individual pile filaments remain in the entrance area of the pile. the insertion tool and obstruct it.
    The problem therefore consists in providing a device of the type mentioned at the beginning with which the tufts of bristles are reliably gripped by the pusher of the insertion tool or by the anchoring plate or the anchoring loop and obstructions of the insertion tool by hair filaments left behind are avoided.
    The solution according to the invention to this problem consists in providing a tufa repeller which can be moved between an action position on the tuft at the insertion tool and a release position set back from that this. With the filler, the hair filaments are subjected to an action in the area of the insertion tool and their curvatures are thereby eliminated so that the tuft of bristles are oriented at least substantially straight in the area of the insertion tool. insertion and all the hair filaments are grasped and driven by the anchor plate or the anchor loop during the insertion process. Obstructions of the insertion tool by hair filaments left behind are thus avoided.
    It is appropriate for the tuft separator to have an arc separator provided with a separation slot for receiving a tuft of bristles, which may be positioned between a draw position in the stock of bristles and a position feeding with the separation notch arranged in the area of the insertion tool.
    To act on a tuft of bristles with the tuft foil not only before the insertion tool but to push the tuft of hair into the area of the slider inside the insertion tool, it is appropriate that the insertion tool has a recess for introducing in this area the tufted tuft.
    Depending on the hair to be treated, it may be sufficient for the tuft foil to be in its position of action on the tuft next to the insertion tool. This allows a simpler construction structure of the device.
    For a simple mechanical structure and drive, the tuft tuft can be mounted in a linearly displaceable manner.
    But it is also possible that the tuft tuft is movably mounted along an arcuate path. For this purpose, the drive for the arc separator can be coupled with the drive for the tuft foil, which coupling can be mechanical or electronic. It is possible to provide a common drive for the arcuate separator and the tuft embosser, which allows a construction of the simple and inexpensive device.
    To act particularly safely on the tuft of bristles which generally has a round cross section and push in the desired position, it is advantageous that the tuft tuft has a concave acting end.
    In practice, insertion tools are known which are designed as a plug-in tool. The different parts of the slider are fixedly connected to each other and move together forwards and backwards. As a result, only a drive which may for example have an eccentric double is necessary. However, it is disadvantageous that the anchoring loop or the anchor plate is guided, when inserting the tuft of bristles, only on one side when it passes the zone at which the tuft of bristles is introduced into the insertion tool. The introduction zone for the tuft of bristles must necessarily be smaller than the landing point of the anchor plate or the anchoring loop in the insertion tool. The problem arises, in case of tufts of strongly curved poles with individual filaments of projecting hairs, that individual tufts of hair are not grasped by the anchor and remain in the insertion tool.
    Another refinement of the invention therefore provides that a guide member which can be disposed in the region of a tuft feeding opening on the tufted supply side of the insertion tool is provided for the anchor wire or anchor loop to insert with the tuft of hair. The area of the insertion tool in which the tuft of bristles is introduced can thus be terminated by the guide element so that the anchor is guided during insertion on this guide element and avoided. that filaments of individual hairs, obliquely, deviate in this opening area and are therefore not completely grasped by the anchor and therefore remain behind in the insertion tool.
    Also known are two-slider tools in which a portion of the slider moves in such a way that the area through which a tuft of bristles has been previously brought is closed. The advantage lies in the fact that the anchor (wafer or loop) is always guided on both sides during insertion. However, two drive units, usually two eccentric double, are needed in the case of these tools with two slides. In case of strongly curved pile tufts, the individual pile filaments may prevent closure of the slider in the tufting area of the pile or individual pile filaments may be jammed, which may lead to damage to the pile. of the slider.
    The tufts of bristles are oriented rectilinearly by the tuft bristle extender according to the invention so that closure of the slider is possible without individual pile filaments being stuck or the closure of the slider being obstructed or prevented. The guide element may preferably be arranged on the tuft foil. In this way, no separate training is necessary.
    The tuft tuft is preferably resiliently mounted to prevent crushing of the tuft of bristles by overly strong biasing forces exerted by the tuft tuft.
    The tuft tuft can be mounted directly on the arc separator. The movement of the tufted tuft can be controlled to correspond to a parallelogram.
    It is appropriate to provide along the path of transporting a tuft of bristles from the stock of bristles to the insertion tool at least one support member for the tuft of bristles against which the tuft of bristles leans during transport. Oblique hair filaments are supported and aligned by the at least one supporting element. Folding rupture of the hair filaments is thus avoided.
    The support elements can be preferably arranged on both sides of the separator in an arc of a circle with respect to the longitudinal direction of the bristles.
    The support members can be designed planar with an abutment surface that extends the full length of the tuft of bristles and on which the tuft can rest and a bend breakage of the tuft of bristles or filaments of Individual hair is thus avoided.
    The tuft tuft can be moved along a three-dimensional displacement path, the distance between the arcuate separator and the tuft tuft in the longitudinal direction of the hair in the action position on tuft of tuft tuft is greater than in its liberation position.
    Exemplary embodiments of the device according to the invention will be explained in more detail below on the basis of the drawings.
    It is shown in fig. 1 in fig. 3 respectively a top view of a device for inserting tufts of bristles with an arcuate separator in different feed positions, FIG. 4 a view of the front side of the arrangement of Figure 3 with an insertion tool shown in section in the area of the tuft of bristles, FIG. A detail representation of the area V of FIG. 4, FIG. 6 is a perspective view of a tuft embosser with a guide member, FIG. 7 is a perspective view of a device with a support element for the tuft of bristles and FIG. 8 a provision similar to that of Figure 7 with a support element designed against otherwise.
    A device designated in its entirety by 1 for inserting tufts of bristles 2 into tuft receiving orifices of a not shown support body has a device 3 for separating tufts of bristles 2 from a stock of bristles 4 and bringing the tuft of bristles to an insertion tool 5.
    The device 3 for separating tufts of bristles 2 has an arcuate separator 6 provided with a separation slot 7 (FIG. 5) intended to receive a tuft of bristles 2, which may be positioned between a sampling position at level of the stock of bristles 4 and a feed position with the separation notch 7 disposed in the region of the insertion tool 5. The insertion tool 5 has a slide housing 11 in which is housed a tool slider 12. A not shown push tab for inserting a tuft of bristles 2 together with an anchor loop 13 into a tuft receiving port is guided in a linearly displaceable manner within the tool slider 12.
    For reasons of simplicity, the drive elements for the individual components of the device 1 are not shown.
    The arcuate separator 6 moves along a abutment 8 through which the separation notch 7 receiving the tuft of bristles is closed during transport of the tuft of bristles 2. In the top views according to FIGS. at 3, the separating notch 7 itself of the arcuate separator 6 is covered by the deployed end region of the tuft of bristles 2.
    In Figure 1, the arcuate separator 6 has taken a tuft of bristles 2 in the stock of bristles 4 and is moved along the arrow Pf1 towards the insertion tool 5. A tuft 9 repousser moves following the arrow Pf2 above the semicircular separator 6 also toward the insertion tool 5.
    According to Figure 2, the arcuate separator 6 has continued to move so that the tuft of bristles 2 is at an insertion zone 10 of the insertion tool 5. The tufted tuft 9 is the arcuate separator 6 so that the tuft filler acts on the tuft of bristles 2.
    In Figure 3, the tuft of bristles 2 is fully inserted into the insertion tool 5 by the arcuate separator 6 and the tuft 9 which has also continued to move, acts on the tuft of hair 2 and pushes inward the bristle filaments extending towards the insertion zone 10. This is easy to see in the front side view according to FIG. 4 as well as in the detail representation according to FIG. the views according to Figures 4 and 5, the insertion tool 5 is each shown in section in the region of the tuft of bristles 2.
    As can be seen particularly in Figure 5, there is provided in the tool slider 12 an additional recess 14 for the tuft 9 repoussoir so that it can be introduced into the inner area of the tool of insertion 5 or the tool slider 12 and can act there on the tuft of bristles 2.
    By the action exerted on the tuft of bristles 2, it is compressed to the point that the anchoring loop 13 grasps during the insertion process all the hair filaments of the tuft of bristles 2 and that the tuft of hair 2 be fully inserted. This avoids that even in case of strongly spreading pile filaments, particularly in the case of natural plant or animal products, individual filaments of hair remain behind in the insertion tool 5 and obstruct or damage it .
    It is also easily seen in Figure 5 that the anchoring loop 13 is disposed between the arcuate separator 6 and the tuck repoussoir 9. It is thus ensured that the anchoring loop 13 causes the tuft of hair at its narrowest place or near this place during insertion. Instead of an anchoring loop 13, it is also possible to provide an anchor plate.
    As can be seen easily in FIG. 6, but also in FIGS. 1 and 2, the tuft filler 9 has a concave acting end 15 whose shape is approximately adapted to the outside contour of the tuft of bristles 2. In fact, the tuft of bristles 2 is stressed in a particularly reliable manner and pushed into the desired shape.
    An additional guiding element 16 is provided on the tuft plow 9 shown in FIG. 6. This forms a guide for the anchoring loop 13 during the insertion process so that the anchoring loop 13 is guided. also when it passes the opening area in the tool slider 12 to introduce the tuft of bristles 2.
    In the devices 1 according to FIGS. 7 and 8, there is provided each time a support element 17 for the tuft of bristles 2. The tuft of bristles 2 may, during transport with the separator in an arc of a circle 6 up to the insertion tool 5, abut on this support member 17 so that a breaking by folding or exaggerated enlargement of the tuft of hair is avoided and that the tuft of bristles 2 is kept substantially vertical.
    In the device 1 according to Figure 7, the support member 17 has two support arms 18 on which the tuft of bristles 2 can be lean each time punctually. In the device 1 according to FIG. 8, the bearing element has abutment surfaces disposed above and below the insertion tool 5.
    权利要求:
    Claims (14)
    [1]
    A device (1) for inserting tufts of bristles (2) into tuft receiving orifices of a support body, comprising a device (3) for separating tufts of bristles (2) from a reserve of bristles (4) and to bring the tuft of bristles (2) to an insertion tool (5), characterized in that a tuft foil (9) which can be moved between an action position on the tuft at the insertion tool (5) and a release position set back from it is provided.
    [2]
    2. Device according to claim 1, characterized in that the device (3) for separating tufts of bristles (2) has an arcuate separator (6) provided with a separation slot (7) for receiving a tuft of bristles (2), which can be positioned between a draw position at the stock of bristles (4) and a feed position with the separation notch (7) arranged in the tool area insertion (5).
    [3]
    3. Device according to claim 1 or 2, characterized in that the insertion tool (5) has a recess (14) for introducing into this area the tuft bouncer (9).
    [4]
    4. Device according to any one of claims 1 to 3, characterized in that the tuft plucking (9) in its position of action on the tuft is disposed adjacent the insertion tool (5).
    [5]
    5. Device according to any one of claims 1 to 4, characterized in that the tuft tuft (9) is mounted in a linearly displaceable manner.
    [6]
    6. Device according to any one of claims 1 to 4, characterized in that the tuft plow (9) is mounted linearly displaceable along a circular arcuate path.
    [7]
    7. Device according to any one of claims 1 to 6, characterized in that the tuft plow (9) has a concave acting end (15).
    [8]
    8. Device according to any one of claims 1 to 7, characterized in that a guide element (16) can be arranged in the area of a tuft feeding opening on the tufted side of the tuft. insertion tool (5) is provided for the anchoring wire to be inserted with the tuft of bristles (2) or the anchoring loop (13).
    [9]
    9. Device according to claim 8, characterized in that the guide element (16) is disposed on the tufted tuft (9).
    [10]
    10. Device according to any one of claims 1 to 9, characterized in that the tuft tuft (9) is resiliently mounted.
    [11]
    11. Device according to any one of claims 1 to 10, characterized in that a common drive is provided for the arcuate separator (6) and the tuft tuft (9).
    [12]
    12. Device according to any one of claims 1 to 11, characterized in that there is provided, along the transport path of a tuft of bristles (2) of the stock of bristles (4) to the insertion tool (5), at least one support member (17) for the tuft of bristles (2) against which the tuft of bristles (2) is supported during transport.
    [13]
    13. Device according to any one of claims 1 to 12, characterized in that the tuft tuft (9) can be moved along a three-dimensional displacement path, the distance between the arcuate separator (6) and the tuft plunger (9) in the longitudinal direction of the bristles is larger in the action position on the tuft of the tuft (9) than in its release position.
    [14]
    14. Device according to any one of claims 1 to 13, characterized in that the tuft tuft (9) is mounted on the arcuate separator (6).
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    BE854377A|1976-07-17|1977-09-01|Zahoransky Anton Fa|BRUSHES MANUFACTURING PROCESS AND MACHINE FOR IMPLEMENTING THE PROCESS|
    EP0304110A1|1987-08-20|1989-02-22|G.B. Boucherie, N.V.|Process for the installation of bristles in brush bodies and device applying this process|
    WO2000010814A1|1998-08-17|2000-03-02|M + C Schiffer Gmbh|Method and device for the production of bristle bundles|
    BE1017360A3|2005-11-30|2008-07-01|Zahoransky Ag|INSERTION DEVICE.|
    BE1018669A3|2008-04-14|2011-06-07|Zahoransky Ag|MACHINE FOR MAKING BRUSHES.|
    CN2209477Y|1994-12-17|1995-10-11|龙昌兄弟股份有限公司|Automatic making machine for hair-brush|
    DE19528762C1|1995-08-04|1996-12-05|Richard Prof Dr Ing Zahoransky|Filling system for insertion of bristles into brush head|
    DE19650543C2|1995-08-04|2002-01-31|Richard Zahoransky|Brush filling machine|
    DE102008018883B4|2008-04-14|2019-09-26|Zahoransky Ag|Brush manufacturing machine|BE1023541B1|2014-06-05|2017-04-28|Bart Gerard Boucherie|BRUSH POT DEVICE|
    DE102016107334B4|2016-04-20|2020-03-19|Gb Boucherie Nv|Brush darning machine and darning tongue|
    CN106175075A|2016-07-26|2016-12-07|桐乡市永鑫制刷机械厂|Ruff pin|
    DE102016011337A1|2016-09-21|2018-03-22|Zahoransky Ag|A bundle picking apparatus, a brush making machine, a method of manufacturing a bundle picker, and a method of manufacturing a counterpart of a bundle picking apparatus|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102011010|2011-02-02|
    DE102011010033A|DE102011010033A1|2011-02-02|2011-02-02|Device for tamping bristle bundle in bundle receiving hole of support structure e.g. toothbrush structure, has bundle presser that is adjusted between bundle pressing position and bundle release position with respect to tamping tool|
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