• 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:
    The invention is concerned with the simplification of the filling of material boxes with bristle filaments for the production of brushes. For this purpose, among other things, the insert part (1) is proposed for simplifying the filling, in particular initial filling of a material box (3) of a brush production machine (4). It is provided that the insert (1) is adapted to be used as a support element in a material channel (2) to be filled a material box (3). With its rear support surface (5) for bristle filaments (6), the insert (1) can prevent falling over of bristle filaments (6) in the material channel (2) before it is completely and properly filled.
    公开号:BE1025490B1
    申请号:E2018/5166
    申请日:2018-03-16
    公开日:2019-03-25
    发明作者:Ingo Kumpf；Florian Kiefer
    申请人:Zahoransky Ag；
    IPC主号:
    专利说明:

    Insert, brush making machine and method for filling a material box
    The invention relates to an insert for insertion into a material channel of a material box of a brush manufacturing machine.
    Furthermore, the invention also relates to a brush production machine with a material box and at least one material channel formed therein for receiving and feeding bristle filaments to a downstream bundle compartment device and to a method for filling a material box of a brush production machine, the bristle filaments being filled into at least one material channel of the material box, after which the Bristle filaments can be fed through the material channel of a brush compartment device of the brush manufacturing machine.
    Such brush manufacturing machines and methods for filling a material box of a brush manufacturing machine are known in practice in different embodiments. The automated filling of a material box of such a brush manufacturing machine with bristle filaments has proven to be particularly demanding. In particular, the initial filling of a material box with bristle filaments, which has to be carried out, for example, after a pattern change, is difficult. So far, it has generally been necessary to manually fill the material channels of the material box with bristle filaments. This is done by manually bundling the bristle filaments in so-called filament pucks into the material channels of the material box of the brush making machine. Thereafter, a protective covering which holds the bristle filaments in the puck shape and which can consist of foil, paper or even just a rubber is removed. This procedure is comparatively time-consuming. In addition, the results of the insertion are not always optimal, which in turn can lead to rejects in brush production.
    The object of the invention is therefore to simplify the filling and in particular the initial filling of material boxes with bristle filaments for brush production.
    This object is achieved by an insert with the features of independent claim 1. In particular, to solve this problem, an insert for inserting into a material channel of a material box of a brush manufacturing machine is proposed, which has a rear support surface for bristle filaments and is designed in its use position inserted into a material channel of a material box as a support element for bristle filaments inserted into the material channel.
    With the aid of the insert according to the invention, which is introduced into the material channel with bristle filaments before it is actually filled, the filling of the material box with bristle filaments can be simplified. This is so that automated filling of the material channels of the material BE2018 / 5166 box with bristle filaments is also possible using a handling device. In cooperation with a material pusher that is adjustable in the material channel, the insert in the partially filled material channel of a material box can serve as a support element for the bristle filaments introduced into the material channel. The insert can be inserted or inserted in front of a material presser in the material channel of the material box. A first quantity of bristle filaments is then introduced into the material channel behind the material presser and behind the insert using a handling device. The handling device initially holds the bristle filaments in this position. In the meantime, the material presser can be moved from its position against the insert behind the bristle filaments, which are still held by the handling device.
    The bristle filaments can then be pushed and pressed against the insert with the aid of the material presser. Then at the latest the handling device can be removed and the bristle filaments can be released. They are then held on one side by the material presser, which is arranged in the material channel of the material box, and on the other side by the support surface of the insert. Packets of further bristle filaments can then be inserted into the material channel with the aid of the handling device until it is filled.
    It can be particularly advantageous if the insert BE2018 / 5166 is designed as an insert that is displaceable in a material channel. In this way, a plurality of bristle filament packages, for example combined in puck form, can be introduced into the material channel into which the insert part has already been inserted. With the aid of the material pusher of the material channel, the bristle filaments already located in the material channel can then be pushed together with the insert in the direction of an outlet opening of the material channel and the material channel can be gradually filled.
    In particular, if the material channels of a material box to be filled have a curved course or else have changing, in particular tapering, cross sections in the course direction, it can be advantageous if the insert is a flexible, preferably elastic, insert. In this way, the insert can adapt to a channel cross-section, to a channel width and also to a direction course of the material channel.
    It can be expedient here if the insert part has a width which is somewhat larger than the width of the material channel. In this way, the insert can be inserted with a certain press fit between the respective side channels of the material channel that laterally delimit the material channel. This can prevent the insert from accidentally slipping in the material channel. It is only moved if it is at least indirectly on the back over the bristle filaments by a material presser
    BE2018 / 5166 is applied and moved. This can promote the supportive effect of the insert on the bristle filaments in the material channel.
    For the effect of the insert part, it can be expedient if a width of the support surface of the insert part is at least as large as a channel width of the material channel into which the insert part is to be inserted. This is so that the insert part in the use position covers the entire channel width of the material box. In this way it can be prevented that individual bristle filaments can move past the support surface of the insert and possibly tip over. This can favor a reliable filling of the material channel with properly aligned bristle filaments.
    The insert can have good stability if it has a support core and a sheath surrounding the support core made of a flexible, in particular elastic, material. It should be mentioned that the covering should be more flexible and / or softer than the support core. In this way, an insert part is created which is sufficiently flexible to be used in material channels which may be curved or have different channel cross sections in different channel sections. Because of its support core, which is more rigid than the sheathing, the insert can nevertheless have the necessary stability to be pushed through a longer material channel.
    BE2018 / 5166
    The covering of the insert part can consist, for example, of a soft plastic, of a foam, of a rubber-like foam, or of a textile material, for example of fabric and / or felt.
    In one embodiment of the insert part according to the invention of particular importance, it is provided that the insert part is of multi-part design and comprises at least two sections arranged one above the other in the use position. The at least two sections can be detachably connected to each other on or in a separating plane running through the insert, preferably parallel to a base plane of the insert. This can be of particular importance if a so-called material holder is provided at an outlet-side end of a material channel into which the insert part is to be inserted for filling the material channel, against which the bristle filaments are pressed before they are actually removed from the material box. The removal of bristle filaments from the material box can be carried out, for example, with the aid of a bundle compartment device, with which individual bristle bundles are extracted from the stock of loose bristle filaments.
    Such a material holder can in particular be a holding strip which has a height which is less than a length of the bristle filaments to be processed. The material holders are often arranged in such a way that they rest in a central region of the bristle filaments to be held. Is this
    BE2018 / 5166
    Insert part made of several parts, in particular of two parts, it is possible to move the insert part together with the bristle filaments in the direction of the material holder with the aid of a material pusher which acts on the back of the amount of loose bristle filaments filled into the material channel. As soon as the insert hits the material holder, one of the at least two sections of the insert can be pushed under the material holder and another of the at least two sections of the insert can be pushed over the material holder. Because of their dimensions, the bristle filaments located in the material channel remain in the material channel since they are retained by the material holder, even when the insert part is removed from the material channel.
    In this context, it can be particularly advantageous if a height of a lower section of the sections of the insert part corresponds to a distance of the aforementioned material holder from a floor plane of the material box. In this way, the lower of the at least two sections of the insert under the material holder can be moved past this.
    The handling of the insert can be made particularly convenient if the insert has a, preferably reversible, releasable fastening mechanism by means of which the at least two sections of the insert can be connected to and separated from one another. This fastening mechanism can in particular be solved in that
    BE2018 / 5166 the insert hits the material holder mentioned above and passes through it.
    A magnetic fastening mechanism can serve as the fastening mechanism. The fastening mechanism can have at least one magnetic holding element on a first section of the at least two sections of the insert and at least one magnetic or magnetically responsive holding element designed and / or arranged corresponding to the holding element on a second section of the insert. The holding element and the counter-holding element can consist of a magnetic, in particular ferromagnetic, material, at least one of the two elements being set up to generate a magnetic force, for example a permanent magnet. Of course, both the holding element and the counter-holding element can be formed from magnets which are oriented with respect to their polarity such that the holding element and the counter-holding element attract one another.
    A Velcro fastener with loops and barbs, which is arranged between the two sections, can also be used as the fastening mechanism.
    If the first section has two holding elements spaced apart from one another in the direction of a longitudinal axis of the first section and the second section has two holding elements spaced apart from one another in the direction of a longitudinal axis of the second section, it is
    BE2018 / 5166 possible that the fastening mechanism of the insert part can be closed again after passing through the material holder in the material box and the insert part can be removed again as a one-piece insert part from the material channel of the material box. This simplifies the handling of the insert.
    For the interaction of the insert part with the material holder possibly provided at the outlet end of the material channel, it can be advantageous if the insert part has on its front side facing away from the rear support surface a separation groove formed between the at least two sections of the insert part. This separation groove can be delimited on the upper side by an inclined surface of a first or upper of the at least two sections and on the underside by a second inclined surface of a second or lower of the at least two sections of the insert. It is also expedient if the separation groove opens into a separation plane of the insert between the two sections. In this way, the two inclined surfaces of the sections form insertion bevels, via which the material holder of the material box can be easily inserted between the two sections of the insert. Via the inclined surfaces on the two sections, a force oriented in the longitudinal direction, which is caused by the pushing of the material presser, can also be converted into a release force oriented at right angles, with which the fastening mechanism of the insert between the two sections of the insert can be reliably released.
    BE2018 / 5166
    It can be advantageous if the parting plane in the insert part in the use position is aligned parallel to a base surface of the insert part and parallel to a bottom of the material channel.
    Especially with insert parts that have a comparatively soft covering, it can be advantageous if at least one, preferably each, of the at least two sections of the insert part has a slide strip on its inclined surface delimiting the separation groove, which can also be referred to as a separation strip. This slide bar can be designed to extend from a free end of the inclined surface to a base body of the respective section connected to the inclined surface. In addition, it can be expedient if the slide strip consists of a harder or more resistant or less flexible material than the covering of the insert. The slide strips can be used to prevent the insert from getting caught in the outlet area of the material channels and contacting a material holder. The slide bar can be connected to one or the core mentioned above or also to a partial core of the insert and / or can consist of the same material as the core or partial core of the insert.
    A front part of the first section and / or a front part of the second section can be wedge-shaped and / or pyramid-shaped, in which case one of the front sections of the first section and / or the front section of the second section
    BE2018 / 5166
    Inclined surfaces is formed, through which the separation groove of the insert is limited.
    The connection between the sections of the insert part can be released particularly reliably with the aid of a material holder of the material box if an opening width of the separation groove between the first section and the second section of the insert part has a thickness of a material holder at the outlet end of the material channel into which the insert part can be inserted. equivalent. Of course, the opening width of the separation groove can also be greater than the thickness of the material holder at the outlet end of the material channel.
    The aforementioned object is also achieved by a brush production machine with the means and features of the independent claim directed to a brush production machine. To achieve the object, in particular a brush production machine with a material box and at least one material channel formed therein for receiving and feeding bristle filaments to a downstream bundle compartment device, in particular a so-called circular arc divider, and with at least one insert part according to one of claims 1 to 12 is proposed, at least during the filling of the material channel with bristle filaments is inserted into it. Of course, such an insert can be assigned to each of the material channels of the material box of the brush manufacturing machine according to the invention.
    BE2018 / 5166
    The aforementioned object is also achieved by a method with the means and features of claim 14 for filling a material box of a brush manufacturing machine, in particular a brush manufacturing machine according to claim 13, with bristle filaments. In particular, it is proposed that at least one insert as a support element for the bristle filaments is inserted into at least one material channel of the material box to be filled with bristle filaments, after which the bristle filaments are introduced into the material channel in the direction of their feed through the material channel behind the previously inserted insert, and that the insert is removed from the material channel after the material box has been filled.
    The method according to the invention can be carried out particularly easily if an insert according to one of claims 1 to 12 is used as an insert in the method.
    Thus, a flexible, in particular elastic, and / or at least two, preferably reversible, detachably connected parts insert is used, which is particularly easy due to the separable connection between the two parts of the insert from an outlet end of a material channel, which through a strip-shaped material holder for the bristle filaments located in the material channel can be at least temporarily limited.
    BE2018 / 5166
    The bristle filaments introduced into the material channel are preferably pressed against a rear support surface of the insert. Furthermore, it is possible to push the bristle filaments filled into the material channel through the material channel and against the insert part into a stop position against a material holder before the insert part is removed from the material box. The insert can be moved up to an outlet opening of the material channel. The bristle filaments filled into the material channel can preferably be advanced by a material presser. This material pusher can be a machine-operated material pusher that is arranged on the material box. The material holder can be a material holder of the material box or a bundle compartment device. As already mentioned, strip-shaped material holders can be used here, the thickness of which is smaller than a length of the bristle filaments held by them.
    It can be particularly advantageous for the implementation of the method if parts of the insert part which are detachably connected to one another are separated from one another by the material holder of the material box when the bristle filaments are pushed into their stop position on the material holder. The sections can then pass through the material holder separately and are preferably pushed at least a little out of the outlet opening of the material box to remove the insert. The insert can then exit the material through the outlet opening
    BE2018 / 5166 alkanal can be removed. Since the bristle filaments are retained by the material holder, they remain in the material channel of the material box and are not pressed out of the outlet opening of the material channel. Only when bristle filaments are to be taken out of the material channel can, for example, the material box be moved into a corresponding removal position in which the bristle filaments then present at the outlet opening of the material channel are retained, for example, by a bundle compartment device, in particular by a circular-arc compartment. Only when the bundle compartment device with a corresponding bundle receiving notch is moved past the outlet opening of the material channel can bristle filaments be removed from the material channel.
    The manual effort in carrying out the method according to the invention can be reduced if the bristle filaments are introduced into the material channel of the material box by means of a, preferably automated, handling device.
    For the sake of completeness, it should be mentioned that before the material box is filled with bristle filaments, in particular before an initial filling, which may be necessary after a pattern change, for example, the material box and its at least one material channel should be cleaned thoroughly. The aim is to remove bristle filaments of a previously processed batch of bristle filaments that are still in the material box
    BE2018 / 5166 to remove the material box. Here, too, the insert part lying against the side strips of the material channel can be helpful. Because the insert is pushed forward through the material channel when the material channel is being filled, it can, due to its abutment on the side strips of the material channel, clean them and, if necessary, remove bristle filaments of a previous batch still adhering to them.
    An embodiment of the invention is described below with reference to the drawing. The invention is not restricted to this exemplary embodiment. Further embodiments of the invention result
    themselves through Combination of characteristics of individual or
    several claims for protection among themselves and / or individual or several features of the embodiment shown in the figures. They show in a partially highly schematic representation:
    Fig. 1 2 shows a perspective view of a two-part insert part, an approximately V-shaped separating groove having a cross-section between a first, lower part and a second, upper part of the insert part opening into a parting plane between the two parts of the insert part, Fig. 2 a perspective view of the two parts of the insertion shown in Fig. 1 interconnected
    BE2018 / 5166 partly in a separate position, parts of a magnetic fastening device for connecting the two parts being visible on the sides of each of the parts facing each other in the position of use,
    3 shows a perspective illustration of a brush production machine according to the invention with a material box having three material channels, an insert part, as shown in FIGS. 1 and 2, being inserted into one of the three material channels,
    4 to 9 are perspective top views of the material box shown in FIG. 3 in different stages of the filling to illustrate the method according to the invention for filling the material box with bristle filaments and
    10 to 13 end views of the material box corresponding to FIGS. 6 to 9, by means of which the removal process of the insert part from an outlet opening of the material channel of this material box is illustrated.
    1 and 2 show an insert part, designated overall by BE2018 / 5166, for insertion into a material channel 2 of a material box 3 of a brush manufacturing machine shown in FIG. 3 and generally designated 4.
    The insert 1 has a rear support surface 5 for bristle filaments 6 and is designed in a use position inserted into a material channel 2 as a support element for bristle filaments 6 introduced into the material channel 2.
    4 to 13, which show the material box 3 with a total of three material channels 2 of the brush manufacturing machine 4, the function of the insert 1 as a support element for the bristle filaments 6 introduced into the respective material channel 2 becomes clear.
    The insert 1 is designed as an insert 1 which is displaceable in the respective material channel 2 and thus as a displaceable support element for the bristle filaments 6. In addition, the insert 1 is flexible and elastic. In this way, the insert 1 can adapt to the curved course of the material channel 2 shown in FIGS. 4 to 13 without tilting in the material channel 2 and blocking it.
    A width of the support surface 5 and the insert 1 is at least as large as a channel width of the material channel 2, into which the insert 1 is inserted according to FIGS. 4 to 13. Due to its elastic flexibility, the insert 1 can be somewhat wider than the channel width of the material channel 2. Due to its lateral oversize, the insert 1 can sit under a certain pressure in the material channel 2, but can nevertheless be easily shifted in this. In addition, the material channel 2 is closed by the insert 1 dimensioned in this way over its entire channel width, which in turn favors the support effect of the insert 1 and its support surface 5 on the bristle filaments 6 in the material channel 2.
    1 and 2 show that the insert 1 has a support core 7 and a sheath 8 surrounding the support core 7. While the support core 7 consists of a relatively rigid or hard material, for example plastic, the sheath 8 surrounding the support core 7 is made of a flexible, in particular elastic, material. A material that is more flexible and / or softer than the material of the support core 7 is suitable as the material for the casing 8. For example, a soft plastic, a rubber-like foam material, a foam or basically also a textile, for example a fabric or a felted material, can be used as the material for the covering 8.
    1 and 2 clearly show, the insert 1 is formed in several parts and has two sections 9 and 10 arranged in the use position. The two sections 9 and 10 are detachably connected to each other on or in a parting plane 12 running through the insert part 1 and parallel to a basic plane 11 of the insert part 1. Each of the sections 9 and 10 each has a partial core which, when the sections 9 and 10 of the support core 7 are connected to one another, form the insert part 1.
    A height of the lower section 9 of the two sections 9 and 10 of the insert 1 corresponds to a distance of a material holder 13 at the outlet end of the material box 3 for the bristle filaments 6 from a bottom plane 14 of the material box 3. Both the material holder 13 and the bottom plane 14 of the Material box 3 can be seen particularly well in the end views of the material box 3, which are shown in FIGS. 10 to 13.
    The insert 1 has a reversibly releasable fastening mechanism 15. With the aid of this fastening mechanism 15, the two sections 9, 10 of the insert 1 are connected to one another and can also be separated from one another.
    The fastening mechanism 15 is a magnetic fastening mechanism. The fastening mechanism 15 comprises on the lower section 9 of the two sections 9 and 10 a total of two spaced apart magnetic holding elements 16. These holding elements 16 are arranged on the partial core of the section 9. On the second section 10 of the two sections 9, 10, two magnetic counter-holding elements 17 are provided which are designed and arranged corresponding to the holding element 16. The counter elements 17 are on
    BE2018 / 5166 arranged the partial core of section 9.
    The magnetic holding elements 16 are permanent magnets, while the counter holding elements 17 consist of a ferromagnetic material which responds to the magnetic force of the two magnetic holding elements 16.
    The two magnetic holding elements 16 arranged on the lower section 9 of the insert 1 are spaced apart from one another in the direction of a longitudinal axis of the section 9. The counter-holding elements 17 arranged on the upper section 10 are correspondingly arranged at a distance from one another in the direction of the longitudinal axis of the upper section 10.
    On its front side 18 facing away from the rear support surface 5, the insert 1 has a separation groove 19. This separation groove 19 is formed between the two sections 9, 10 of the insert 1 and is delimited on the upper side by an inclined surface 20 of the upper section 10 and on the underside by an inclined surface 21 of the lower section 9 of the insert 1. The separation groove 19 between the two sections 9, 10 of the insert 1 opens into the previously mentioned separation plane 12 between the two sections 9, 10. The separation groove 19 has an approximately V-shaped cross section which tapers in the direction of the separation plane 12.
    Each of the two sections 9, 10 of the insert 1 has at its end the separation groove 19
    BE2018 / 5166
    Inclined surface 20, 21 each have a slide bar 22. The slide bar 22 extends from a free end 23 of the respective inclined surface 20, 21 to a base body 24 of the sections 9, 10 connected to the inclined surface 20, 21. The front parts 25 of the two sections 9, 10 are each wedge-shaped or pyramid-shaped , On each wedge-shaped front part 25 of the sections 9 and 10, one of the inclined surfaces 20, 21 is formed, through which the separation groove 19 is delimited. An opening width of the separation groove 19 between the first section 9 and the second section 10 of the insert 1 corresponds to a thickness of the material holder 13 at the outlet end or at the outlet opening 26 of the material channel 2, in which the insert 1 is inserted. The outlet end 26 and also the material holder 13 can be seen particularly well in FIGS. 10 to 13.
    At least while the material channel 2 is being filled with bristle filaments 6, the brush manufacturing machine 4, as shown in FIG. 3, has an insert 1, as was described above. It can be said here that in each material channel 2 of the material box 3 of the brush manufacturing machine 4 shown in FIG. 3, such an insert 1 is inserted when the respective material channel 2 is filled. Each of the material channels 2 leads to a bundle compartment device 27 arranged downstream of the material box 3, which here is in the form of a so-called circular arc divider. The bundle compartment device 27 is in a removal
    BE2018 / 5166 arranged in the area of the brush manufacturing machine 4 in front of the outlet ends 26 of the material channels 2 of the material box 3. In this removal area, the bundle compartment device 27, here the circular arc divider, with its bundle compartment notch 28 can be pivoted past the material channels 2 to remove bristle bundles from the supply of loose bristle filaments 6. The two material holders 13, which are arranged according to FIGS. 4 to 9 between the material box 3 and the bundle compartment device 27, hold back the bristle bundles 6 in the material channels 2, from which the bundle compartment device does not currently remove them. In order to select the material channel 2 from which bristle bundles are to be made using the bundle compartment device 27, the material box 3 can be moved relative to the bundle compartment device 27 and the material holders 13.
    The material box 3 of the brush manufacturing machine 4 is filled according to the method described below.
    The bristle filaments 6 are filled into at least one of the material channels 2 of the material box 3 of the brush manufacturing machine 4, after which the bristle filaments 6 can be fed through the respective material channel 2 to the bundle compartment device 27 for further processing. Before a first subset of bristle filaments 6 is inserted into the material channel 2, the insert 1 is first used as a support element for the bristle filaments 6 in the
    BE2018 / 5166
    Bristle filaments 6 to be filled in the material channel 2 of the material box 3. The bristle filaments 6, summarized here in so-called filament pucks 29, can then be introduced into the material channel 2 in the direction of their feed through the material channel 2 behind the previously inserted insert 1. Here, they are inserted into the material channel 2 in such a way that they come to rest on a material presser 30, which is arranged behind the already inserted insert 1 (see FIG. 4). Is the filament puck 29 pushed up to the material presser 30 (Fig.
    5), the material pusher 30 is moved behind the filament puck 29 (FIG. 6) and a banderole, not shown in the figures, which holds the bristle filaments 6 in the form of the filament puck 29, is removed. Subsequently, further bristle filaments 6 in the form of filament pucks 29 can be inserted into the material channel 2 in the same way. Since the material presser 30 pushes the bristle filaments 6 inserted into the material channel 2 each time - this can be done automatically or manually - the amount of filled bristle filaments 6 is pushed together with the insert 1 serving as a movable support element in the direction of the outlet opening 26 of the material channel 2.
    Once the material channel 2 has been filled, the insert 1 can be pulled out of the material channel 2, here from the outlet end or the outlet opening 26 of the material channel 2. As particularly illustrated in FIGS. 6 to 9, the bristle filaments 6 introduced into the material channel 2 lie opposite one another
    BE2018 / 5166 on the rear support surface 5 of the insert 1 and are pressed against it. The pressure can be applied manually or with the aid of the material presser 30 already mentioned. The bristle filaments 6 filled into the material channel 2 are advanced through the material channel 2 and against the insert part 1 into a stop position on the material holder 13 before the insertion part 1 is removed from the material channel 2. The bristle filaments 6 in FIGS. 9 and 13 have reached this stop position. By pushing the bristle filaments 6 through the material channel 2 into the stop position in which they contact the material holder 3, the insert part 1 is moved towards the outlet opening 26 of the material channel 2, where it is then kept ready for removal from the material channel 2.
    The detachably connected sections 9, 10 of the insert 1 are separated from one another by the material holder 13 of the material box 3 when the bristle filaments 6 are pushed into their stop position. They pass through the material holder 3 (see FIGS. 9 and 13) and are pushed out of the outlet opening 26 of the material channel 2 at least a little to remove the insert 1. The insert 1 can then be removed from the material channel 2 through the outlet opening 26.
    The bristle filaments 6 are introduced into the material channel 2 of the material box 3 using an automated handling device 31, which is shown in FIG. 3. The handling device 31 has an egg
    BE2018 / 5166 ne gripper fork 32, with which it can grip filament pucks 29 held ready in a filament puck supply 33 and insert them one after the other into the respective material channels 2 of the material box 3. The gripper fork 32 of the handling device 31 can be moved in three axes, so that the bristle filaments 6 in the form of the filament pucks 29 can be inserted into each of the three material channels 2 here.
    Each of the three material channels 2 each has a guide slot 34 in which the material presser 30 can be moved in the respective material channel 2. This guide slot 34 is arranged in a side bar 35 of the respective material channel 2. The representation of the guide slots 34 for the material presser 30 is highly schematic. The actual length of the guide slots 34 in relation to the length of the individual material channels 2 can also be chosen differently, in particular longer.
    A bundle stuffing unit 36 is provided downstream of the bundle compartment device 27. This bundle stuffing unit 36 is shown in FIG. 3 on the right side. The bundle tamping unit 36 comprises a tamping tool 37, to which bundles of bristles taken out from the supply of loose bristle filaments 6 are transferred using the bundle compartment device 27. With the aid of the stuffing tool 37, the individual bristle bundles are then stuffed with wire anchors 38 into a brush body 41 held ready on a holding stand 40. The wire anchors 38 are fed to the tamping tool 37 via a wire feed device 39.
    BE2018 / 5166
    3 also shows that the exit areas of the material channels 2 are covered on the upper side by a so-called Tatscher 42. The tatscher 42 comprises several tatscher plates 43, one of which is assigned to a material channel 2. With the aid of pneumatic pressure cylinders 44 here, the Tatscher plates 43 can be applied on the top side to the bristle filaments 6 held in the material channels 2 in order to align the bristle filaments 6 for proper removal from the material channels 2.
    The use of the insert 1 described above for filling the material box 3 with bristle filaments 6 is particularly advantageous if such a Tatscher 42 is provided on a brush manufacturing machine 4. When using an insert 1, it is not necessary to disassemble the tatscher 42 with its components in order to fill the bristle filaments 6 into the material channels 2.
    The first filling of the material box 3 can then proceed as follows:
    An insert 1 is inserted into each material channel 2 of the material box 3. With the help of the handling device 31, individual filament pucks 29 are removed from the filament puck supply 33 and inserted into a first material channel 2 of the material box 3. This happens as often and until the material channel 2 is filled. The further material channels 2 of the material box 3 are then filled in an analogous manner. At the latest when all three MaBE2018 / 5166 material channels 2 of the material box 3 are filled, the three insert parts 1 are removed by hand from the outlet openings 26 of the material channels 2. After removal of the insert parts 1, the material presser 30 can, if not previously done, be put into operation and the brush production started.
    The invention is concerned with simplifying the filling of material boxes with bristle filaments for the production of brushes. For this purpose, the insert 1 is proposed to simplify the filling, in particular first filling of a material box 3 of a brush manufacturing machine 4. It is provided that the insert 1 is set up to be used as a support element in a material channel 2 of a material box 3 to be filled. With its rear support surface 5 for bristle filaments 6, the insert 1 can prevent bristle filaments 6 from falling over in the material channel 2 before it is completely and properly filled.
    BE2018 / 5166
    LIST OF REFERENCE NUMBERS
    1 insert 2 material channel 3 material box 4 Brush manufacturing machine 5 Support surface on 1st 6 bristle filaments 7 supporting core 8th wrapping 9 lower section 10 upper section 11 Basic level of 1 12 Parting plane of 1 13 Material holder from 3 14 Floor level of 3 15 Fastening mechanism from 1 16 retaining elements 17 Against retaining elements 18 front 19 separation groove 20 Sloping surface at 10 21 Sloping surface at 9 22 Slide Strip 23 free end of 22 24 Basic body 9, 10 25 Front parts of 9, 10 26 Exit end / exit opening of 2 27 Bundle separating device 28 Bundle compartment notch 29 Filamentpuck 30 material pusher
    BE2018 / 5166
    handling device
    gripper fork
    Filamentpuck supply
    Guide slot for 30
    Sidebar of 2
    Bundle pot unit
    filling tool
    wire anchors
    wire feeder
    support stand
    brush body
    Tatscher
    Tatscherplatte
    pressure cylinder
    权利要求:
    Claims (18)
    [1]
    Expectations
    1. insert (1) for inserting into a material channel (2) of a material box (3) of a brush manufacturing machine (4), the insert (1) having a rear support surface (5) for bristle filaments (6) and into a material channel (2) inserted use position is designed as a support element for bristle filaments (6) introduced into the material channel (2).
    [2]
    2. insert (1) according to claim 1, characterized in that the insert (1) as an in a material channel (2) displaceable insert (1) is formed and / or that the insert (1) is flexible, preferably elastic.
    [3]
    3. insert (1) according to claim 1 or 2, characterized in that a width of the support surface (5) of the insert (1) is at least as large as a channel width of a material channel (2) into which the insert (1) is to be inserted , so that the insert (1) in the position of use covers the entire channel width of the material channel (2).
    [4]
    4. insert (1) according to any one of the preceding claims, characterized in that the insert (1) has a support core (7) and a surrounding the support core (7) covering (8) made of a flexible, in particular elastic, material, in particular wherein the wrapping (8)
    BE2018 / 5166 is more flexible and / or softer than the support core (7).
    [5]
    5. Insert (1) according to one of the preceding claims, characterized in that the insert (1) is of multi-part design and comprises at least two sections (9, 10) arranged one above the other in the use position, the at least two sections (9, 10). on or in a separating plane (12) which runs through the insert part (1) and is preferably parallel to a base plane (11) of the insert part (1), in particular where a height of a lower section (9) of the sections (9, 10) of the insert part (1) corresponds to a distance of a material holder (13) of the material box (3) for the bristle filaments (6) from a bottom plane (14) of the material box (3).
    [6]
    6. insert (1) according to any one of the preceding claims, characterized in that the insert (1) has a, preferably reversible, releasable fastening mechanism (15) through which the at least two sections (9, 10) can be connected to and separated from one another ,
    [7]
    7. insert (1) according to any one of the preceding claims, characterized in that the fastening mechanism (15) is a magnetic fastening mechanism (15), the fastening mechanism (15) on a first section (9) at least one magnetic holding element (16)
    BE2018 / 5166 and on a second section (10) has at least one magnetic holding element (17) designed and / or arranged corresponding to the holding element (16) and / or arranged to respond to magnetism.
    [8]
    8. insert (1) according to any one of the preceding claims, characterized in that the first section (9) two in the direction of a longitudinal axis of the first section (9) spaced apart holding elements (16) and the second section (10) two in the direction of one Have counter-holding elements (17) spaced apart from one another along the longitudinal axis of the second section (10).
    [9]
    9. insert (1) according to any one of the preceding claims, characterized in that the insert (1) on its front side facing away from the rear support surface (5) (18) one between the at least two sections (9, 10) of the insert (1) Formed separation groove (19) which is delimited on the upper side by an inclined surface (20) of one of the at least two sections (10) and on the underside by a second inclined surface (21) of a second of the at least two sections (9) of the insert part (1) and in a parting plane (12) of the insert (1) opens between the two parts (9, 10), preferably the parting groove (19) has a cross section tapering in the direction of the parting plane (12).
    BE2018 / 5166
    [10]
    10. Insert (1) according to one of the preceding claims, characterized in that at least one, preferably each, of the at least two sections (9, 10) of the insert (1) on its inclined surface (20, 21) delimiting the separation groove (19). has a slide bar (22), in particular the slide bar (22) starting from a free end (23) of the inclined surface (20, 21) to a base body (24) of the section (9) connected to the inclined surface (20, 21) , 10) is formed.
    [11]
    11. insert (1) according to any one of the preceding claims, characterized in that a front part of the first section (9) and / or that a front part of the second section (10) is / are formed wedge-shaped and / or pyramid-shaped and / or each of the inclined surfaces (20, 21) through which the separation groove (19) is delimited.
    [12]
    12. insert (1) according to any one of the preceding claims, characterized in that an opening width of the separation groove (19) between the first section (9) and the second section (10) of the insert (1) of a thickness of a material holder (13) on The outlet end (26) of the material channel (2) corresponds in which the insert (1) can be inserted.
    [13]
    13. Brush production machine (4) with a material box (3) and at least one material channel (2) formed therein for receiving and feeding bristle filaments (6) to a downstream bundle compartment device (27) and with at least one insert part (1) after one of claims 1 to 12, which is inserted at least during the filling of the material channel (2) with bristle filaments (6).
    [14]
    14. A method for filling a material box (3) of a brush manufacturing machine (4), in particular a brush manufacturing machine (4) according to claim 13, with bristle filaments (6), the bristle filaments (6) in at least one material channel (2) of the material box (3) are filled in, after which the bristle filaments (6) can be fed through the material channel (2) to a bundle compartment device (27) of a brush manufacturing machine (4), characterized in that at least one insert part (1) as a support element for the bristle filaments (6) in at least one Bristle filaments (6) of the material channel (2) of the material box (3) to be filled are inserted, after which the bristle filaments (6) are introduced into the material channel (2) in the direction of their feed through the material channel (2) behind the previously inserted insert (1) , and that the insert (1) is removed from the material channel (2) after the material channel (2) has been filled.
    [15]
    15. The method according to claim 14, characterized in that as an insert (1) an insert after
    BE2018 / 5166 one of claims 1 to 12 is used.
    [16]
    16. The method according to claim 14 or 15, characterized in that in the material channel (2) introduced bristle filaments (6) are pressed against a rear support surface (5) of the insert (1) and / or that the material channel (2) filled Bristle filaments (6) before the insertion part (1) is removed from the material channel (2), preferably with a material pusher (30), through the material channel (2) and against the insert part (1) up to a stop position on a material holder (13) , in particular the material box (3) or a bundle compartment device (27), whereby the insert (1) is moved towards an outlet opening (26) of the material channel (2).
    [17]
    17. The method according to any one of claims 14 to 16, characterized in that the detachably connected sections (9,10) of the insert (1) when the bristle filaments (6) are pushed into their stop position by the material holder (13) of the material box (3) are separated from each other, pass through the material holder (3) and are preferably pushed at least a little out of the outlet opening (26) of the material channel (2) to remove the insert (1), after which the insert (1) exits through the outlet opening (26) is removed from the material channel (2).
    [18]
    18. The method according to any one of claims 14 to 17,
    BE2018 / 5166 characterized in that the bristle filaments (6) by means of a, preferably automated,
    Handling device (31) can be introduced into the material channel (2) of the material box (3).
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    同族专利:
    公开号 | 公开日
    BE1025490A1|2019-03-18|
    DE102017108300B4|2021-03-25|
    DE102017108300A1|2018-10-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN2618778Y|2003-05-11|2004-06-02|张志杰|Portable rubber|
    DE102007047066A1|2007-10-01|2009-04-02|Zahoransky Ag|Brush manufacturing machine, has fixed counter holder releasing rear retainer elements of active feed channel, and rear latch provided for moving elements in delivery position into closure position before swiveling of feed channels|
    DE19939333A1|1999-08-19|2001-02-22|Zahoransky Anton Gmbh & Co|Brushmaking machine feeds bristles through channels on to moving belt with notches which hold bristles as bundles while they are conveyed to tool which inserts them into brush head, guides being fitted at side of belt between feeds and tool|
    法律状态:
    2019-05-08| FG| Patent granted|Effective date: 20190325 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102017108300.6A|DE102017108300B4|2017-04-19|2017-04-19|Insert, brush making machine and method of filling a box of material|
    DE102017108300.6|2017-04-19|
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