EP3496568B1 - Verfahren und vorrichtung zur herstellung von borstenfeldern für bürsten sowie borstenherstellungsmaschine - Google Patents

Verfahren und vorrichtung zur herstellung von borstenfeldern für bürsten sowie borstenherstellungsmaschine Download PDF

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Publication number
EP3496568B1
EP3496568B1 EP18762231.1A EP18762231A EP3496568B1 EP 3496568 B1 EP3496568 B1 EP 3496568B1 EP 18762231 A EP18762231 A EP 18762231A EP 3496568 B1 EP3496568 B1 EP 3496568B1
Authority
EP
European Patent Office
Prior art keywords
funnel
holders
bristle
bundle
bundles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18762231.1A
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German (de)
English (en)
French (fr)
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EP3496568A1 (de
Inventor
Dirk Buchleither
Thomas Braunsberger
Christian Dürr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zahoransky AG
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Zahoransky AG
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Publication date
Application filed by Zahoransky AG filed Critical Zahoransky AG
Publication of EP3496568A1 publication Critical patent/EP3496568A1/de
Application granted granted Critical
Publication of EP3496568B1 publication Critical patent/EP3496568B1/de
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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/04—Machines for inserting or fixing bristles in bodies
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Definitions

  • the invention relates to a method for producing a bristle field comprising a plurality of bristle bundles for a brush, in particular for a toothbrush, wherein bundle receptacles of a bristle field holding plate are filled with bristle bundles.
  • the invention also relates to a device for producing bristle fields from bristle bundles for brushes, in particular toothbrushes, the device having at least one bristle field holding plate with bundle receptacles, and a brush production machine with such a device.
  • Such methods, devices and brush manufacturing machines are known in practice in various embodiments.
  • the method and device of the type mentioned at the outset are, for example, from the publications WO 2017/088940 A1 , DE 10 2010 055 686 A1 such as EP 2 803 294 A2 previously known.
  • the bundle receptacles in the perforated plates of these devices are generally arranged like the bristle bundles in the bristle field to be produced.
  • a bristle field can be generated which comprises several bristle bundles.
  • the rear ends of the bristle bundles can be extrusion-coated with plastic, for example, and thereby be connected with a brush body.
  • the bristle bundles of the bristle field to be produced often have a cross-sectional shape that deviates from a circular shape.
  • the bristle bundles which initially generally have a circular cross section, are transferred to a so-called funnel plate before being transferred to the bristle field holding plate.
  • Funnel plates have funnel receptacles which can have an inner cross section shaped in accordance with the cross-sectional shape of the bristle bundles to be produced.
  • individual bristle bundles can also be combined to form larger bristle bundles with a suitably designed funnel plate.
  • the funnel receptacles of such a funnel plate have insertion chamfers or insertion funnels which are as generous as possible.
  • bristle fields with a large number of bristle bundles, with particularly large bristle bundles or also with a large bristle bundle density are to be produced, problems can be encountered with the previously known methods and devices.
  • a high bristle bundle density in the bristle field a comparatively large number of individual bristle bundles is combined in a small space.
  • the bristle bundles are closely spaced in a bristle field that has a high bristle bundle density.
  • the largest possible insertion funnels can be of crucial importance for a successful implementation of the procedure.
  • the insertion funnels in the funnel receptacles of the funnel plate may only be of a comparatively small size, which is often not sufficient for feeding and shaping large or complex bristle bundles.
  • the object of the invention is therefore to provide a method, a device and a brush production machine of the type mentioned at the outset which avoid the disadvantages outlined above and simplify the production of bristle fields.
  • the bristle bundles be fed to the bundle receptacles of the bristle field holding plate at least indirectly via funnel receptacles which are distributed over at least two arrangements of funnel receptacles such that a concentration of funnel receptacles in the at least two arrangements is smaller than a concentration of bundle recordings on the bristle field holding plate.
  • the bundle receptacles of a bristle field holding plate from at least two different arrangements of funnel receptacles are thus at least indirectly filled with bristle bundles.
  • the funnel receptacles required as a whole can be distributed over at least two arrangements. This has the effect that on each of the at least two arrangements more space is available for the individual funnel receptacles and also for their insertion funnels. This means that the insertion funnels can be larger than was previously the case.
  • a bundle group of bristle bundles and / or a respective bristle subfield of bristle bundles can be formed.
  • the bundle groups or bristle subfields produced in this way can then be transferred at least indirectly one after the other to the bundle receptacles of the bristle field holding plate.
  • the concentration of funnel receptacles in the at least two arrangements can be reduced to such an extent that the insertion funnels of the funnel receptacles are designed to be sufficiently large and expansive for comfortable feeding of the bristle bundles can. This facilitates the insertion and shaping of particularly large bristle bundles, which can consist of many individual and / or thicker bristle filaments.
  • the outlet openings of the funnel receptacles of the at least two arrangements can form or generate different hole patterns on the at least two arrangements.
  • a first group of bundle receptacles of the bristle field holding plate can be filled with bristle bundles from one of the at least two arrangements of funnel receptacles, after which a second group of bundle receptacles from the second of the at least two arrangements of funnel receptacles is filled with bristle bundles. This can be done until all bundle receptacles of the bristle field holding plate are filled with bristle bundles.
  • the bristle bundles can be inserted into the funnel receptacles without a deflection and therefore particularly easily.
  • hole patterns formed by outlet openings of the funnel receptacles on the at least two funnel plates are complementary with respect to an overall hole pattern formed by inlet openings of the bundle receptacles on the bristle field holding plate.
  • all bundle receptacles of the bristle field holding plate can be filled in a number of filling steps which corresponds to the number of at least two arrangements of funnel receptacles. It is also possible for all the bundle receptacles of the bristle field holding plate from the at least two arrangements to be filled with bristle bundles.
  • the bristle bundles can be transferred from the outlet openings of the at least two arrangements of funnel receptacles to the bundle receptacles of the bristle field holding plate, which with their outlet openings form or generate mutually complementary hole patterns with respect to the overall hole pattern on the bristle field holding plate.
  • the bristle bundles can initially be transferred from the outlet openings of the funnel receptacles of the at least two arrangements to the compressor receptacles. The bristle bundles can then be transferred from the compressor receptacles, compressed accordingly, to the bundle receptacles of the bristle field holding plate.
  • bristle partial fields that are complementary to one another can be made in the at least two arrangements with respect to the bristle field to be produced Bristle bundles are formed.
  • the at least two complementary bristle subfields preferably one after the other, can be brought together in the bristle field holding plate to form the bristle field to be produced.
  • the bristle bundles of the two bristle subfields can first be compressed in the compressor receptacles described above and then fed to the bundle receptacles of the bristle field holding plate.
  • the bristle bundles can be introduced into the funnel receptacles of the at least two arrangements by means of excess pressure and / or negative pressure, preferably by means of compressed air. Especially if, however, a high compression of the bristle bundles in the funnel receptacles and also in the downstream bundle receptacles of the bristle field holding plate is desired, it can be expedient to introduce the bristle bundles into the funnel receptacles of the at least two arrangements by means of one or by means of a respective sliding device. Due to the different hole patterns that the at least two arrangements can have, each of the at least two arrangements can particularly preferably be assigned its own suitably designed sliding device.
  • the one or more pushing devices can, for example, have pushing pin packs which comprise pushing pins assembled according to the hole patterns of the arrangements.
  • the push pins of a push pin package can be arranged such that the bristle bundles located in the funnel receptacles of the arrangement assigned to the push pin bundle are pushed out of the funnel receptacles with the aid of the push pins and, for example, to the bundle receptacles assigned to the funnel receptacles of the bristle field holding plate or possibly also intermediate compressor receptacles can be transferred.
  • the bristle bundles can be contoured by inserting them into the funnel receptacles of the at least two arrangements towards or according to a desired cross-sectional shape in the bristle field to be produced. This means that the cross-sectional geometries of the bristle bundles can be changed by inserting the bristle bundles into the funnel receptacles. In this context, it can be particularly advantageous if all funnel receptacles are equipped with insertion funnels.
  • a funnel plate set up to change the cross-sectional shape of the bristle bundle can also be referred to as a contour plate.
  • a device of the type mentioned at the beginning is proposed with the means and features of the independent claim directed to such a device.
  • the device has at least two arrangements of funnel receptacles, in each of which a concentration of funnel receptacles is smaller than a concentration of bundle receptacles in the bristle field holding plate and from which the bundle receptacles of the at least one bristle field holding plate can be at least indirectly filled with bristle bundles.
  • the funnel receptacles required overall for filling the bundle receptacles of the bristle field holding plate with bristle bundles can thus be distributed over at least two, in particular different, arrangements of funnel receptacles. These arrangements of funnel receptacles can also be called patterns. It is also possible that the arrangements of the funnel receptacles differ from one another.
  • the device can preferably be set up to carry out the method according to one of claims 1 to 8.
  • the at least two arrangements can be formed on a common funnel plate. However, it is also conceivable and provided that each of the at least two arrangements is in each case formed on its own funnel plate.
  • the device thus has a number of funnel plates which is as large as the number of arrangements of funnel receptacles.
  • a base area of each of the then at least two funnel plates is as large as a base area of the bristle field holding plate.
  • the insertion funnels of the funnel receptacles of an arrangement do not overlap. Nevertheless, the insertion funnels of the overall funnel receptacles can be so large that images of the insertion funnels overlap at an imaginary superposition of the insertion funnels on the bristle field holding plate to be filled.
  • there is more space available for each insertion funnel in the at least two arrangements than this would be the case with an arrangement with all funnel receptacles whose concentration of funnel receptacles is as large as the concentration of bundle receptacles on the bristle field holding plate. This has the effect that even large bristle bundles with a large number of bristle filaments can be introduced comparatively easily into the funnel receptacles of the at least two arrangements through the then larger insertion funnels.
  • the at least two arrangements can have outlet openings from their funnel receptacles which form or produce different hole patterns.
  • hole patterns which are or are formed by outlet openings of the funnel receptacles on the at least two arrangements can be made with respect to an overall hole pattern which is or is formed by inlet openings of the bundle receptacles on the bristle field holding plate , be complementary to each other.
  • funnel receptacles can have parallel longitudinal axes within an arrangement of funnel receptacles.
  • a number of funnel receptacles of the at least two arrangements is as large as a total number of bundle receptacles of the bristle field holding plate to be filled.
  • a superposition of the hole patterns formed by the outlet openings on the at least two arrangements on the bristle field holding plate can correspond to the total hole pattern generated by the inlet openings of the bundle receptacles on the bristle field holding plate .
  • all bundle receptacles of the bristle field holding plate can be filled with bristle bundles from the at least two arrangements of funnel receptacles.
  • the at least two arrangements of funnel receptacles can be designed such that an imaginary superposition of patterns which are formed by longitudinal axes of the funnel receptacles on the bristle field holding plate corresponds to an overall pattern formed by longitudinal axes of the bundle receptacles.
  • the patterns and overall patterns referred to here can be dot patterns which, on the one hand, consist of intersections of the longitudinal axes of the funnel receptacles with cross-sectional planes of the at least two arrangements and, on the other hand, of intersections of the longitudinal axes of the bundle receptacles with a cross-sectional plane of the bristle field holding plate.
  • Each bundle receptacle and / or inlet opening in a bundle receptacle of the bristle field holding plate can be assigned exactly one of the outlet openings of the at least two arrangements of funnel receptacles.
  • mutually assigned outlet openings from funnel receptacles and inlet openings of the bundle receptacles of the bristle field holding plate can have the same cross-sectional shape.
  • the bristle bundles can thus be transferred from the funnel receptacles into the bundle receptacles of the bristle field holding plate as simply as possible.
  • the dimensions of the associated outlet openings from funnel receptacles and inlet openings of the bundle receptacles also differ with the same cross-sectional shape.
  • the longitudinal axes of the funnel receptacles and the longitudinal axes of the bundle receptacles at least can be congruent with each other in the transfer position of the arrangements of funnel receptacles on the bristle field holding plate.
  • the longitudinal axes of the funnel receptacles can be aligned at right angles to a plane in which the outlet openings of the funnel receptacles are arranged, while the longitudinal axes of the bundle receptacles can be aligned at right angles to a plane in which the inlet openings of the bundle receptacles are arranged.
  • the device can have a conveying device.
  • This conveying device can comprise at least one pressure source and / or at least one pressure sink for generating a gas flow, in particular for generating a compressed air flow.
  • the bristle bundles can be introduced into the funnel receptacles of the at least two arrangements by means of excess pressure and / or negative pressure, preferably by means of compressed air.
  • the device can comprise at least one sliding device with which bristle bundles can be inserted into the funnel receptacles of the at least two arrangements and / or can be transferred from the funnel receptacles into the bundle receptacles of the bristle field holding plate.
  • the at least one pushing device can comprise push pin packages which are matched to the at least two arrangements and their hole patterns are.
  • each arrangement can be assigned its own push pin package or its own pushing device. This can be of advantage particularly in the case of arrangements of funnel receptacles which are designed differently and in particular have different hole patterns.
  • the bristle field holding plate can particularly preferably be part or element of the device.
  • a bundle carrier as the bristle field holding plate, which itself becomes part of a brush to be produced, that is to say it only remains on the device during filling and during possibly preceding and / or subsequent processing steps.
  • the at least two arrangements of funnel receptacles of the bristle field holding plate are expediently arranged upstream in the conveying direction of the bristle bundles.
  • the device can have compressor receptacles.
  • the compressor receptacles can be combined in corresponding arrangements analogous to the funnel receptacles.
  • the bristle bundles for a bristle bundle compression from the funnel receptacles are introduced into the compressor receptacles and then reach the bundle receptacles of the bristle field holding plate.
  • the compressor receptacles preferably have insertion chamfers. These make it easier to insert the bristle bundles into the compressor receptacles.
  • the compressor receptacles can be arranged on a compressor plate or distributed over at least two compressor plates - as can the at least two arrangements of funnel receptacles on their common funnel plate or on theirs Funnel plates.
  • a brush production machine which has a device for producing bristle fields according to one of Claims 9 to 19.
  • the invention is concerned with improvements in the technical field of manufacturing bristle fields for brushes.
  • the method for producing bristle fields is proposed, in which bundle receptacles of a bristle field holding plate are filled with bristle bundles using at least two arrangements of funnel receptacles.
  • the concentration of funnel receptacles of an arrangement of funnel receptacles can be understood in the context of the invention as the number of funnel receptacles per area, which is delimited by an imaginary envelope line which envelops all the funnel receptacles of the arrangement.
  • the concentration of bundle receptacles in the bristle field holding plate can be understood in the context of the invention as the number of bundle receptacles per area, which is delimited by an imaginary envelope line which envelops all bundle receptacles of the bristle field holding plate.
  • the Figures 4 and 5 each show a device generally designated 1 for producing bristle fields which are formed from individual bristle bundles. Such bristle fields are used with brushes and in a particularly sophisticated design, especially with toothbrushes.
  • Each of the devices 1 has a bristle field holding plate 2.
  • Bundle receptacles 3 are formed in the bristle field holding plate 2, into which the bristle bundles are transferred in order to produce the bristle fields.
  • the device 1 has two different arrangements 4 and 5 of funnel receptacles 6 associated with the bristle field holding plate 2.
  • Each arrangement 4 and 5 has funnel receptacles 6 for bristle bundles, from which bristle bundles are emitted for filling the bundle receptacles 3 of the bristle field holding plate 2.
  • the arrangements 4 and 5 of funnel receptacles 6 are arranged upstream of the bristle field holding plate 2 in the conveying direction of the bristle bundles through the device 1.
  • the arrangements 4 and 5 of funnel receptacles 6 each have a concentration of funnel receptacles 6 that is smaller than a concentration of bundle receptacles 3 in the bristle field holding plate 2.
  • the bundle receptacles 3 of the at least one bristle field holding plate 2 are at least indirectly filled with bristle bundles from the funnel receptacles 6.
  • the two arrangements 4 and 5 of funnel receptacles 6 outlet openings 7 from their funnel receptacles 6, which produce different hole patterns 8 and 9 on the two arrangements 4 and 5.
  • All funnel receptacles 6 of the two arrangements 4, 5 each have an insertion funnel 10 through which bristle bundles are inserted into the respective funnel receptacles 6.
  • the Figures 1 to 3 show a funnel plate 11 in which the technical teaching according to the invention is not implemented and the existing insertion funnels 10 overlap due to the high density of funnel receptacles 6 on the individual funnel plate 11. This is based on the hatched areas in the Figures 2 and 3 recognizable.
  • the overlap of the insertion funnels 10 can lead to the fact that bristle bundles cannot be fed cleanly to the funnel receptacles 6. Here individual bristle filaments can be inadvertently fed to a wrong funnel holder 6.
  • the devices 1 according to the Figures 4 and 5 avoid such overlaps and the associated disadvantages.
  • the devices 1 shown are the total funnel receptacles 6 required for filling the bundle receptacles 3 of the bristle field holding plate 2 over the two separate arrangements 4 and 5 of funnel receptacles 6 such that within each of the arrangements 4 and 5 there is a lower concentration of funnel receptacles 6 than bundle receptacles 3 is present on the bristle field holding plate 2.
  • the insertion funnels 10 are the same size as the insertion funnels 10 Funnel plate 11 according to Figure 2 . Nevertheless, there is no overlap of the insertion funnels 10 in the two arrangements 4 and 5 of funnel receptacles 6. In this way, incorrect feeding of bristle filaments caused by overlapping insertion funnels 10 can be avoided.
  • hole patterns 8 and 9 each formed by the outlet openings 7 of the funnel receptacles 6 on the two arrangements 4 and 5 are complementary to one another with respect to an overall hole pattern 13 formed by inlet openings 12 of the bundle receptacles 3 on the bristle field holding plate 2.
  • each of the funnel receptacles 6 distributed over the two arrangements 4 and 5 is assigned to exactly one bundle receptacle 3 of the bristle field holding plate 2 and a number of total funnel receptacles 6 in the two arrangements 4 and 5 is as large as the number of bundle receptacles to be filled 3 is the bristle field holding plate.
  • the hole patterns 8, 9 differ from one another.
  • the two arrangements 4, 5 of funnel receptacles 6 are designed such that an imaginary superposition of patterns, which are formed by longitudinal axes of the funnel receptacles 6, on the bristle field holding plate 2, one of the longitudinal axes of the Bundle recordings 3 corresponds to the overall pattern formed.
  • the patterns and overall patterns referred to here are dot patterns which, on the one hand, consist of intersections of the longitudinal axes of the funnel receptacles 6 with cross-sectional planes of the two arrangements 4 and 5 and, on the other hand, of intersections of the longitudinal axes of the bundle receptacles 3 with a cross-sectional plane of the bristle field holding plate 2.
  • the device 1 has a total of two funnel plates 15 and 16, on each of which one of the two arrangements 4 and 5 of funnel receptacles 6 is formed.
  • the two arrangements 4 and 5 of funnel receptacles 6 are formed on a common funnel plate 17.
  • Each bundle receptacle 3 and each inlet opening 12 into a bundle receptacle 3 of the bristle field holding plate 2 is assigned exactly one of the outlet openings 7 from a funnel receptacle 6 of the two arrangements 4, 5.
  • associated outlet openings 7 and inlet openings 12 of the bundle receptacles 3 have the same cross-sectional shape, but can have different dimensions.
  • the funnel receptacles 6 within an arrangement 4 and 5 of funnel receptacles 6 also have longitudinal axes parallel to one another.
  • the device 1 can have a conveying device with at least one pressure source and / or with at least one pressure sink for generating a gas stream, in particular a compressed air stream.
  • a gas stream in particular a compressed air stream.
  • the bristle bundles can be introduced into the funnel receptacles 6 of the at least two by means of overpressure and / or underpressure, preferably by means of compressed air Arrangements 4,5 are introduced.
  • the device 1 can also, preferably in addition, comprise at least one sliding device with which the bristle bundle is inserted into the funnel receptacles 6 and / or from the funnel receptacles 6 into downstream receptacles, for example into the bundle receptacles 3 of the bristle field holding plate 2 or also described in detail below Compressor receptacles 18 can be transferred.
  • the bristle field holding plate 2 is part of the device 1. However, it is also possible to use perforated plates which only temporarily remain in the device 1 and, after filling with bristle bundles, are connected to a brush body and thus become part of the brush to be produced.
  • the device 1 is arranged on a brush manufacturing machine, designated as a whole by 14 and shown in the figures only in a highly schematic manner.
  • the bundle receptacles 3 of a bristle field holding plate 2 are filled with bristle bundles from at least two different arrangements 4, 5 of funnel receptacles 6.
  • the bristle bundles are fed to the bundle receptacles 3 of the bristle field holding plate 2 in the exemplary embodiment shown indirectly via the funnel receptacles 6 having insertion funnels 10.
  • the funnel receptacles 6 are distributed over the two arrangements 4 and 5 of funnel receptacles 6 such that a concentration of funnel receptacles 6 in the at least two arrangements 4 and 5 are each less than is a concentration of bundle receptacles 3 on the bristle field holding plate 2.
  • a bundle group and / or a bristle subfield are formed from bristle bundles.
  • the bundle groups and / or bristle subfields produced in this way are successively introduced into the bundle receptacles 3 of the bristle field holding plate 2.
  • All bundle receptacles 3 of the bristle field holding plate 2 are filled with bristle bundles using the two arrangements 4, 5.
  • the arrangements 4 and 5 can be brought one after the other into a transfer position on the bristle field holding plate 2 and the bristle field holding plate 2 can be filled with bristle bundles.
  • the bristle bundles from the funnel receptacles 6 of the at least two arrangements 4 and 5 are first transferred to compressor receptacles 18 of the device 1.
  • the funnel receptacles 6 are used to give the bristle bundles a desired cross-sectional shape.
  • the compressor receptacles 18 serve to compress the bristle bundles with a constant cross-sectional shape while reducing their bundle cross-section.
  • the bristle bundles from the compressor receptacles 18 are then transferred to the bundle receptacles 3 of the bristle field holding plate 2.
  • the compressor receptacles 18 are combined in two arrangements 21 and 22.
  • the first arrangement 21 is formed on a first compressor plate 23 and the second arrangement 22 on a second compressor plate 24.
  • the two arrangements 21 and 22 are formed together on a compressor plate 20.
  • Each of the arrangements 21 and 22 each has a compressor hole pattern 25, 26 formed by their compressor receptacles 18 aligned parallel to one another.
  • the compressor hole patterns 25 and 26 correspond to the hole patterns 8 and 9 of the arrangements 4 and 5 of funnel receptacles 6 and are also complementary to the overall hole pattern 13 of the bundle receptacles 3 on the bristle field holding plate 2.
  • the bristle bundles are first transferred to the two arrangements 4 and 5 of funnel receptacles 6.
  • the bristle bundles then reach the two arrangements 21 and 22 of compressor receptacles 18.
  • the arrangements 21 and 22 are then brought into a transfer position on the bristle field holding plate 2 one after the other and the bristle partial fields are transferred to the bundle receptacles 3.
  • the complementary bristle subfields are first transferred to the arrangements 21 and 22 of compressor receptacles 18 and then successively brought together in the bristle field holding plate 2 to form the bristle field to be produced.
  • the bristle bundles can be introduced into the funnel receptacles 6 by means of excess pressure and / or negative pressure, preferably by means of compressed air, and / or by means of or by means of a respective sliding device.
  • the bristle bundles can be transferred even better by means of one or by means of a pushing device from the funnel receptacles 6 into the compressor receptacles 18 and from there into the bundle receptacles 3 of the bristle field holding plate 2.
  • the bristle bundles are inserted through the insertion funnels 10 into the funnel receptacles 6 of the two arrangements 4 and 5. Furthermore, the bristle bundles in the funnel receptacles 6 of the funnel plates 4 and 5 are contoured in accordance with their cross-sectional shape in the bristle field to be produced.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)
EP18762231.1A 2017-10-26 2018-08-09 Verfahren und vorrichtung zur herstellung von borstenfeldern für bürsten sowie borstenherstellungsmaschine Active EP3496568B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017125046.8A DE102017125046A1 (de) 2017-10-26 2017-10-26 Verfahren und Vorrichtung zur Herstellung von Borstenfeldern für Bürsten sowie Borstenherstellungsmaschine
PCT/EP2018/071570 WO2019081088A1 (de) 2017-10-26 2018-08-09 Verfahren und vorrichtung zur herstellung von borstenfeldern für bürsten sowie borstenherstellungsmaschine

Publications (2)

Publication Number Publication Date
EP3496568A1 EP3496568A1 (de) 2019-06-19
EP3496568B1 true EP3496568B1 (de) 2020-03-11

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EP18762231.1A Active EP3496568B1 (de) 2017-10-26 2018-08-09 Verfahren und vorrichtung zur herstellung von borstenfeldern für bürsten sowie borstenherstellungsmaschine

Country Status (8)

Country Link
US (1) US11278111B2 (zh)
EP (1) EP3496568B1 (zh)
JP (1) JP7275026B2 (zh)
KR (1) KR102607942B1 (zh)
CN (1) CN109963482B (zh)
DE (1) DE102017125046A1 (zh)
TW (1) TWI773811B (zh)
WO (1) WO2019081088A1 (zh)

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DE102015015030A1 (de) * 2015-11-23 2017-05-24 Zahoransky Ag Vorrichtung zum Herstellen von Borstenfeldern für Bürsten, Baureihe derartiger Vorrichtungen und Verfahren zur Herstellung derartiger Vorrichtungen
JP6920346B2 (ja) * 2016-04-26 2021-08-18 ヘーベー・ブシュリー・ナムローゼ・フェンノートシャップＧＢ Ｂｏｕｃｈｅｒｉｅ ＮＶ ブラシを製造する方法と装置
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JP2020526250A (ja) * 2017-07-12 2020-08-31 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 型打ちされたブラシヘッド及びブラシヘッド型打ち製造方法

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KR20200077463A (ko) 2020-06-30
WO2019081088A1 (de) 2019-05-02
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JP7275026B2 (ja) 2023-05-17
CN109963482B (zh) 2022-01-28
US20210361062A1 (en) 2021-11-25
TWI773811B (zh) 2022-08-11
CN109963482A (zh) 2019-07-02
TW201922141A (zh) 2019-06-16
EP3496568A1 (de) 2019-06-19
JP2021500088A (ja) 2021-01-07
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