EP3445207B1 - Machine à insérer les soies dans une brosse et doigt d'insertion - Google Patents

Machine à insérer les soies dans une brosse et doigt d'insertion Download PDF

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Publication number
EP3445207B1
EP3445207B1 EP17719830.6A EP17719830A EP3445207B1 EP 3445207 B1 EP3445207 B1 EP 3445207B1 EP 17719830 A EP17719830 A EP 17719830A EP 3445207 B1 EP3445207 B1 EP 3445207B1
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EP
European Patent Office
Prior art keywords
tongue
tip
guide
brush
machine according
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
EP17719830.6A
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German (de)
English (en)
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EP3445207B8 (fr
EP3445207A1 (fr
Inventor
Bart Gerard Boucherie
Henk Vandenbussche
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.)
GB Boucherie NV
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GB Boucherie NV
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Publication date
Application filed by GB Boucherie NV filed Critical GB Boucherie NV
Priority to EP23157760.2A priority Critical patent/EP4201257A1/fr
Publication of EP3445207A1 publication Critical patent/EP3445207A1/fr
Application granted granted Critical
Publication of EP3445207B1 publication Critical patent/EP3445207B1/fr
Publication of EP3445207B8 publication Critical patent/EP3445207B8/fr
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Classifications

    • 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
    • A46D3/042—Machines for inserting or fixing bristles in bodies for fixing bristles using an anchor or staple
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/08—Parts of brush-making machines
    • A46D3/082—Magazines for bristles; Feeding bristles to magazines; Knot picking

Definitions

  • the invention relates to a brush tufting machine with a tufting tool with a tip, the tip of which can be pivoted about a first axis between a bundle transfer position and a tufting position and that has a guide in the tip for an anchor and bundle along the guide in has a stuffing tongue that forms at least part of the finished brush. Furthermore, the invention relates to a darning tongue for a brush darning machine according to the invention.
  • Such a brush tamping machine is from EP 1 803 372 B1 known.
  • This brush tamping machine has a bundle remover that can be pivoted about a vertical axis and a tamping tool that can also be pivoted about a vertical axis.
  • the bundle remover separates bundles from a bristle magazine and transfers them to the stuffing tool immediately behind a point.
  • In this tip there is a guide for a tongue, so that the tongue guides a received bundle together with the anchor along the guide to a bristle carrier forming at least part of the finished brush and pushes into an opening in the bristle carrier.
  • An anchor can be a metal plate or a wire loop.
  • the tufting tool is swiveled in the direction of the bristle holder, with the tongue participating in this swiveling movement and penetrating deeper into the tip either during this swiveling movement or after reaching the tufting position, in order to finally push the bundle together with the anchor into the bristle holder.
  • Both the tamping tool including the arc-shaped guide in the tip and the tongue are moved on a circular arc section.
  • the object of the invention is to improve a brush tufting machine of the type mentioned at the outset in such a way that it can work with a faster cycle time.
  • the brush tamping machine has a tamping tool with a tip that can be pivoted about a first axis between a bundle transfer position and a tamping position and that has a tongue in the tip that stuffs an anchor and bundle along the guide into a bristle carrier.
  • the brush tufting machine provides that the guidance of the tongue in the tip is linear and that the front end of the tongue performs a linear pushing movement relative to the tufting tool in the tufting position.
  • the tongue has a front, guided section, which is mounted in the guide in the tip near the bristle carrier and when it is advanced into the tufting position, and a rear, drive-side section, the cross-section of the rear section being larger than that of the front section, preferably by at least a factor of 2, in particular by a factor of at least 3.
  • the rear section protrudes in sections into a linear guide in every position of the tongue and the tip. This increases the frictional force in the guide because the stiffer section of the tongue protrudes into the guide.
  • the section that is more stable and uniformly larger in cross-section lies outside of the guide(s), so that no guide has to be present here.
  • the rear section is therefore unguided up to an end section on the drive side, in order to be bent only in this section during a feed and later return movement of the tongue.
  • a linear impact movement is implemented by a linear guide despite the pivoting movement of the tamping tool.
  • the pivoting movement of the tamping tool is advantageous compared to a linear movement, because reverse pivoting movements can be implemented with less effort, high precision and, above all, high speed.
  • a linear movement is carried out by the tongue at its front end, the movement can be carried out even faster.
  • the linear impact movement reduces the friction in relation to the guide.
  • the movement of the bundle including the anchor is linear in the last part of the total movement, which leads to a smaller space requirement of the front end of the tip and the tongue. If the tongue runs on a circular path even in the last angular degrees of its movement up to the plugging, there is a disadvantageous lateral movement component when the bundle is pressed in, which loads the end of the tip and causes additional friction in the guide. Due to the enlarged cross-section, an area subjected to bending loads is realized in the spring-elastic tongue, so that the tongue has a longer service life.
  • the bristle carrier can be, for example, a small plate provided with openings, which is later joined with the rest of the brush body to form a common brush body, or the bristle carrier can also be the brush body itself.
  • the cross section of the front section of the tongue is in particular the same over its longitudinal extension and/or the cross section of the rear section of the tongue is the same over its longitudinal extension, which enables easier manufacturability.
  • transition section between the front and rear sections, in which there is a certain continuous transition of the cross sections, in particular in which the cross sections merge into one another at a radius. This is to avoid notch stresses that would be present in an otherwise formed step between the front and rear sections.
  • a fastening section can adjoin the rear section on the drive-side end and form the drive-side end.
  • a recess and/or a projection can be present across the width in order to facilitate attachment on the drive side.
  • the rear section protrudes in sections into a second guide spaced apart from the tip.
  • This second guide can run linearly or in the form of a circular arc around the pivot axis of the pivot drive.
  • One possibility is to guide the tongue on both sides as well as up and down, similar to the guide in the tip.
  • a guide groove can be formed in an upper or lower part, and the part lying on top of it or underneath it can be flat or also provided with a section of a guide groove, so that the second guide is closed overall.
  • the tongue could run along and be guided by rollers on at least one side.
  • the rear section protrudes into a second guide which is spaced apart from the tip and thus from the guide in the tip, but into which the front section also protrudes.
  • a variant of the invention provides that although the rear section protrudes into the second guide in sections in every position of the tongue and the tip, it is then unguided up to the drive-side fastening section, so that it can only be guided in this unguided area during an advance and return movement of the tongue to be bent.
  • the second guide spaced from the tip can be a linear guide aligned with the guide in the tip, ie it lies in one plane with it.
  • the spaced from the top, second guide can also be in a with the Tip be formed mechanically rigidly coupled base.
  • these two guides merge into one another without a gap to form a common guide.
  • transition between the front and the rear section preferably always lies in this second guide, that is to say independently of the position of the tip and the position of the tongue. This is particularly advantageous because this section is inevitably critical in terms of strength and long-term stability.
  • the tongue should be a one-piece spring steel strip of uniform thickness.
  • a spring steel strip makes it possible to drive the cam with the swivel drive without great effort.
  • the tongue can preferably be driven by its own swivel drive, for example by having a separate swivel arm for driving the tongue. This means that the tongue moves along an arcuate path in the area of its driven end on the one hand and linearly in the area of the guide in the tip on the other.
  • the guide for the tongue can sit on a swivel arm of the tamping tool.
  • the axis of the pivoting arm of the tongue is also the first axis.
  • the tamping tool can be driven by at least one cam and/or the swivel drive can be driven by at least one cam.
  • a cam drive is characterized by high mechanical stability.
  • a possible variant here provides that the cams for the tamping tool and for the pivoting drive of the tongue are set in rotation by the same camshaft. This enables forced synchronization in a very simple manner.
  • the distance between the front end of the tip and the first axis is at least 200 mm, in particular at least 300 mm, so that the movement of the guide also takes place over an extremely large arc radius.
  • This relatively large pivoting radius also ensures that the pivoting angle for the pivoting arm between the bundle transfer position and the stuffing position is very small, for example between 2 and 5°. However, this small pivoting angle is already sufficient to carry out the complete stroke of the tamping tool.
  • the infeed stroke of the stuffing tool can be only 15-20 mm, for example, measured at the front end of the tip between the bundle transfer position and the stuffing position. This short stroke also ensures high cycle times. Corresponding strokes of 25 mm were normal in the prior art. The percentage reduction in stroke is therefore enormous.
  • the guidance in the tip may be substantially linear, e.g., horizontal.
  • This horizontal progression which relates to the tamping position, simplifies the alignment of the parts with one another and, above all, their production, because a linear guide is much easier to produce than a circular segment.
  • the first axis may be a horizontally oriented axis, whereas in the EP 1 803 372 B1 the axis was vertical.
  • the longitudinal direction of the bristle base is oriented parallel or at a slight angle (i.e. 15°-25°) to the first axis.
  • the pivoting movement of the tufting tool is thus in a plane perpendicular to the longitudinal direction of the bristle carrier.
  • the bust tamping machine according to the invention can be designed without a so-called bundle displacement device.
  • a bundle displacer is a separate part located in front of the tip, which pushes aside the bundles already anchored in the bristle carrier when the next tuft of bristles is being stuffed adjacent to them.
  • the brush tamping machine according to the invention in which the tip itself makes a diving movement and displaces stuffed tufts of bristles, such a separate displacer is unnecessary, so that the brush-tamping machine according to the invention is of simpler design and is also less complex, so that higher cycle times can be achieved.
  • the brush tamping machine optionally includes a bundle remover, which feeds the individual bundles to the tamping tool, in particular in a horizontal plane.
  • the bundle collector can be a plate-like circular arc segment or a rotating disk which can be pivoted or rotated about a vertical axis.
  • the tamping tool can be aligned with the bristle carrier in such a way that the front end of the tip, seen in the direction of the first axis, has a movement with a component directed vertically downwards from the bundle acceptance position into the tamping position. This means that the end of the tip moves diagonally downwards from above towards the bristle carrier, i.e. it dives slightly, which pushes away the already stuffed bristles.
  • An optionally provided sloping surface at the tip namely on its underside in the area of the end, is directed upwards at an angle towards the end and forms a deflector surface for the already stuffed tufts of bristles.
  • the top can also be beveled towards the end, so that the tip tapers towards the end.
  • a drum with holders for several bristle carriers rotating about a vertical, second axis, for example, can be used, which is opposite the tufting tool.
  • the bristle carrier located in the drum holder and opposite the tufting tool can be tufted directly. It is therefore a kind of rotating tool that can take up several positions.
  • the present invention also relates to a tongue, ie stuffing tongue, for a brush stuffing machine according to the invention.
  • the tongue is a uniformly thick strip of spring steel, having a front section close to the bristle base to be stored in the guide in the tip, and a rear, drive-side section, the cross-section of the rear section being about is at least a factor of 2 greater than that of the front portion, the tongue having a thickness greater than or equal to 0.2 mm.
  • the tongue has a fastening section with a recess and/or a projection across its width for fastening on the drive side.
  • the tongue has two opposed longitudinal edges which define the width of the spring steel strip along its length, one of the longitudinal edges being completely linear and the other longitudinal edge having a step to form the transition between the front and rear sections.
  • This variant allows the use of a simple punching tool for the tongue. Furthermore, this is guided on one of the side edges, which is possible due to the linear course of the edge.
  • the tongue according to the invention can also have all the features described above in connection with the tamping machine individually or in combination, and vice versa the tamping machine can have the properties and features mentioned in connection with the tongue according to the invention.
  • a brush tufting machine which has a drum 10 with several holders for brushes, a tufting tool 12, a bristle magazine 14, a bundle remover 16 and a tongue 52 for tufting.
  • bristle carriers 22 for example small plates with openings that are later part of the finished brush, or bristle carriers 22 in the form of a complete brush body, as in figure 1 shown stuffed.
  • the drum 10 is designed as a rotating holding tool in which a plurality of holders for bristle holders 22 are accommodated on a holder 26 rotatable about an axis 24, which holders are fed to and removed from the holder 26 at specific positions and stuffed in one position.
  • the axis 24 is preferably horizontal or slightly angled (15°-25° to the horizontal), or the elongated bristle carriers 22 are aligned with their longitudinal direction in the horizontal direction or also slightly angled to the axis 24 .
  • the bristle carrier 22 to be stuffed is moved by moving the carrier 26 in a vertical plane in two axes, so that the opening in the bristle carrier to be stuffed is always opposite the next tuft of bristles and is aligned with it.
  • a bristle magazine 14 includes a mechanically prestressed bearing with ordered, side-by-side bristles 28.
  • a bundle remover 16 which can be pivoted about a vertical axis 30 and comprises a plate-shaped circular arc segment, moves along the magazine with the bristles 28 and removes a bundle by the bundle remover 16 has a notch 32 along its traveling outer edge, which is filled with the bundle of bristles.
  • the tamping tool includes a tip 34 with a front end 36 which is positioned between a bundle receiving position and an in figure 1 tamping position shown is pivoted about a first, preferably horizontal axis 40. The tip 34 is thus moved on a circular path.
  • the end 36 can contact the bristle base 22 or be very close to its surface.
  • the end 36 In the bundle transfer position, the end 36 is on the dot-dash line 44.
  • the stroke resulting between the bundle transfer position and the stuffing position is only between 15 and 20 mm.
  • the tamping tool 12 includes a pivot arm 46 coupled to a bearing 48 at one end.
  • This bearing 48 is the bearing corresponding to the axis 40 .
  • the opposite end of the swing arm 46 carries a base 50 merging into the tip 34 .
  • the tip 34 is an in figure 3 schematically recognizable, slot-like in cross-section guide 56 is provided.
  • the guide 56 in the tip 34 is linear.
  • the base 50 has a groove 51 on its upper side, which is designed as a guide groove, specifically for an in figure 2 tongue 52 shown, which is relative to the base 50 according to the double arrow in figure 2 is moved back and forth.
  • the tongue 52 is guided on the base 50 by placing a cover 57 on the base (see Fig figure 3 ) is placed on top of the resulting second guide 58 spaced apart from the tip, which could also be linear and is in the same plane as the guide 56.
  • the second guide 58 can also be arcuate.
  • the tongue 52 is ribbon-like and elongate and has a uniform thickness.
  • the tongue 52 is again shown separately according to two different embodiments.
  • the tongue 52 always has a front, guided section 53 in which it has a relatively narrow cross-section and in which it is in the area of the tip 34 and the base 50, in the first and the second guide 56 and 58 is guided.
  • the tongue 52 has a rear portion 55 adjacent to the front portion, which in the embodiment of FIG figure 2 is made relatively short in the longitudinal direction, according to the embodiment figure 4 however, is significantly longer, where
  • the cross section of the rear section 55 is larger than that of the front section 53, preferably by a factor of at least 2, in particular by a factor of at least 3.
  • Both embodiments have in common that the cross section of the tongue 52 in the area of the front section 53 is larger than the Length of this section remains constant and remains constant in the area of the rear section 55 over the length of the rear section.
  • the one-piece tongue 52 is a spring steel strip that is uniform in thickness, at least 0.2 mm, as measured in elevation 3 .
  • the tongue 52 is significantly wider, as is shown in figure 2 and in figure 4 you can see.
  • transition section 90 in which a transition of the cross sections takes place in a continuous manner.
  • the front section 53 runs centrally to the rear section 55, so that an axis of symmetry is created in the longitudinal direction.
  • the wider rear section 55 then merges into the narrower front section 53 in the region of the transition section 90 via radii.
  • the front portion 53 extends in the first and second guides 56 and 58, respectively.
  • the rear section 55 does not get into the second guide 58 in the case of the tongue 52 additionally shown separately above, because the rear section 55 is too short in the longitudinal direction. However, if section 55 is longer, as shown in broken lines in figure 2 indicated, this protrudes in sections, namely with its front end portion, at any time in the following based on figure 3 explained guidance 58.
  • a rear attachment end 92 of the tongue 52 is moved by a rotary actuator 82 along an arcuate path.
  • the swivel drive 82 includes a swivel arm 84 whose axis coincides with the first axis 40 .
  • the tongue 52 according to figure 4 is easier to manufacture than according to figure 2 and better at how it works. In the following, only the differences to the tongue are specified figure 2 described, all other properties are identical to the tongue according to figure 2 .
  • the front section 53 is not centered on the rear section 55, but runs along one of the two longitudinal edges 94, 100 as an extension. This means that the longitudinal edge 94 is designed as a continuous linear edge in the region of the front section 53, the transition section 90 and the rear section 55. Only in the area of the attachment portion 92 is there a projection 96 in width, which serves to separate and attach the tongue 52 to the drive. A recess 98 is also provided for the same purpose.
  • the opposite longitudinal edge 100 is linear to the longitudinal edge 94 in the area of the front section 53 and the rear section 55, but there is a step in the area of the transition section 90. No corner is formed here by this step, rather there is either a punctiform recess 102 , or an uncut radius 104 shown in broken lines.
  • the wider portion 55 protrudes into the guide 58 in each position of tongue 52 and tip 34.
  • a non-guided area 106 of the rear section 55 is shown, in which preferably only the bending of the tongue 52 takes place during operation.
  • an insertion opening 60 (see figure 1 ) is provided, which is open to the side and into which a tuft of bristles can be inserted by the tuft remover 16 and an anchor 20 can be inserted by the feed device 18 .
  • the front end 54 of the tongue 52 can be pushed through the tip 34 and thereby fold individual bundles of bristles and push into the opening in the bristle carrier 22 together with the anchor 20 .
  • the end 36 of the tip 34 is spaced from the first axis 40 by at least 200mm, preferably at least 300mm.
  • the pivoting angle between the bundle transfer position and the stuffing position is preferably a maximum of 3°, ie it is very small.
  • the swivel arm 46 is swiveled back and forth by the aforementioned 3° by means of a servo motor or by means of the mechanism shown below.
  • Each swing arm 46, 84 is driven by cams 68A, 68B and 70A and 70B, respectively. These cams sit on a common camshaft 71.
  • the camshaft 71 is driven by an electric motor. she is in figure 1 shown schematically.
  • the cams 68 A and B and 70 A and B are designed as adjacent pairs of disks, the outer circumference of which deviates from a circular shape.
  • cam 68A there is a roller 64 on the swing arm 46 with which the cam 68A can come into contact. With appropriate contact, the cam 68 A pushes the swivel arm 46 counterclockwise towards the stuffing position.
  • the cam 68B has a roller 66 on a second arm 62 of the tamping tool with which it can contact.
  • the cam 68A is thus responsible for the anti-clockwise pivotal movement of the tamping tool 12, i.e. in the tamping direction, whereas the cam 68B, via its associated roller 66, is responsible for the clockwise pivotal movement of the tamping tool.
  • cam 68 A or B it would also be possible to work with only one cam 68 A or B and, in addition, to permanently press the roller 64 or 66 against this one cam via a spring. At higher clock rates, however, two cams 68 A and B are more advantageous.
  • cams 70 A and 70 B are also provided for driving the swivel arm 84 in accordance with the drive for the swivel arm 46 .
  • cam 70A contacts a roller 73 on an arm 75 coupled to pivot arm 84.
  • the bundle remover pivots the removed bundle in a horizontal plane into the insertion opening 60.
  • the tongue 52 has been moved back so far that it exposes the insertion opening 60 for the bundle remover. This means that the reset movement causes the tongue 52 to leave the guide 56 for a short time and is only held in the guide 58 .
  • the feed device 18 also transports the armature 20 to the insertion opening 60 (see FIG figure 2 ). The tufting tool 12 is then pivoted toward the bristle carrier 22 .
  • an inclined surface 71 is formed, which is directed towards the end 36 and upwards and which presses already stuffed bristle bundles 72 downwards, so that there is no risk of the tongue 52, supplied bristle tuft, for the subsequent stuffing process or anchors coming into contact with bristles of bundles 72 already stuffed. This means that the tip 34 takes over the functions of the previously provided, separate and separately driven bundle displacement device.
  • the tongue 52 is moved forwards by the pivoting drive relative to the base 50 and thus to the tufting tool 12 in the direction of the end 36 and, during this infeed movement, together with the inserted tufts, comes back in the lead 56.
  • the movement of the front end 54 of the tongue 52 in the guide 56 is linear, as is the pushing movement with which the tongue 52 presses the tuft of bristles together with the anchor from the tip 34 out of the guide 65 and into the bristle carrier 22 .
  • the tongue 52 folds the bundle and pushes it with the wire loop or the metal plate into the bristle carrier 22 to finally arrive in the final stuffing position. This is followed by the return movement of the tongue 52 and the tip 34.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pens And Brushes (AREA)
  • Sealing Devices (AREA)

Claims (12)

  1. Machine de bourrage de brosse, comprenant un outil de bourrage (12) qui présente une pointe (34), qui est apte à pivoter avec sa pointe (34) autour d'un premier axe (40) entre une position de reprise de touffe et une position de bourrage, et qui présente dans la pointe (34) un guidage (56) pour une languette (52) qui bourre un ancrage (20), ensemble avec une touffe, le long du guidage (56) dans un support de poils (22) formant au moins une partie de la brosse finie, caractérisée en ce que le guidage (56) de la languette (52) dans la pointe (34) s'étend de manière linéaire et en ce que, dans la position de bourrage, l'extrémité avant (54) de la languette (52) réalise un mouvement de poussée linéaire par rapport à l'outil de bourrage (12), la languette (52) présentant un tronçon avant guidé (53) qui est agencé à proximité du support de poils (22) et dans le guidage (56) dans la pointe (34) lors de l'avancement dans la position de bourrage, et un tronçon arrière (55) côté entraînement, la section transversale du tronçon arrière (55) étant supérieure à celle du tronçon avant (53), et le tronçon arrière (55) faisant saillie, par tronçons, dans un guidage linéaire (58) dans chaque position de la languette (52) et de la pointe (34).
  2. Machine de bourrage de brosse selon la revendication 1, caractérisée en ce que la section transversale du tronçon avant (53) de la languette (52) est la même sur son allongement longitudinal et/ou en ce que la section transversale du tronçon arrière (55) de la languette (52) est le même sur son allongement longitudinal.
  3. Machine de bourrage de brosse selon la revendication 1 ou 2, caractérisée en ce qu'un tronçon de transition (90) est présent entre le tronçon avant et le tronçon arrière (53, 55), dans lequel une transition continue des sections transversales est réalisée, en particulier dans lequel les sections transversales se fondent l'une dans l'autre dans un rayon, et/ou en ce qu'un tronçon de fixation (92) est adjacent au tronçon arrière (55) à l'extrémité côté entraînement.
  4. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que dans chaque position de la languette (52) et de la pointe (34), le tronçon arrière (55) fait saillie, par tronçons, dans un guidage linéaire (58) espacé de la pointe (34), et est, par tronçons, non guidé jusqu'à un tronçon de fixation (92) côté entraînement de manière à être repliée de préférence uniquement dans le tronçon arrière (55) lors d'un mouvement d'avancement et de retrait de la languette (52).
  5. Machine de bourrage de brosse selon la revendication 4, caractérisée en ce que le guidage (58) espacé de la pointe (34) est un guidage linéaire qui est aligné sur le guidage (56) dans la pointe (34) et est en particulier réalisé dans une base (50) couplée de manière mécaniquement rigide à la pointe (34).
  6. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que la languette (52) est une bande d'acier à ressort d'un seul tenant et présentant une épaisseur uniforme.
  7. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que la languette (52) est entraînée par un entraînement à pivotement (82).
  8. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que le guidage (56) est monté sur un bras pivotant (46) de l'outil de bourrage (12).
  9. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que la languette (52) est fixée à son propre bras pivotant (84) entraîné.
  10. Machine de bourrage de brosse selon les revendications 8 et 9, caractérisée en ce que les bras pivotants (46, 84) de l'outil de bourrage (12) et de la languette (52) sont aptes à pivoter autour d'un même axe (40).
  11. Machine de bourrage de brosse selon l'une des revendications précédentes, caractérisée en ce que l'outil de bourrage (12) est entraîné par au moins une came (68 A, 68 B) et/ou l'entraînement à pivotement (82) est entraîné par au moins une came (70 A, 70 B), les cames (68 A, 68 B, 70 A, 70 B) étant de préférence entraînées en rotation par un même arbre à cames (71).
  12. Machine de bourrage de brosse selon la revendication 10, caractérisée en ce que les bras pivotants (46, 84) sont pivotés et synchronisés par leurs propres servomoteurs électriques.
EP17719830.6A 2016-04-20 2017-04-19 Machine à insérer les soies dans une brosse et doigt d'insertion Active EP3445207B8 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP23157760.2A EP4201257A1 (fr) 2016-04-20 2017-04-19 Lame de bourrage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016107334.2A DE102016107334B4 (de) 2016-04-20 2016-04-20 Bürsten-Stopfmaschine und Stopfzunge
PCT/EP2017/059296 WO2017182525A1 (fr) 2016-04-20 2017-04-19 Machine à insérer les soies dans une brosse et doigt d'insertion

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP23157760.2A Division-Into EP4201257A1 (fr) 2016-04-20 2017-04-19 Lame de bourrage
EP23157760.2A Division EP4201257A1 (fr) 2016-04-20 2017-04-19 Lame de bourrage

Publications (3)

Publication Number Publication Date
EP3445207A1 EP3445207A1 (fr) 2019-02-27
EP3445207B1 true EP3445207B1 (fr) 2023-02-22
EP3445207B8 EP3445207B8 (fr) 2023-04-12

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EP17719830.6A Active EP3445207B8 (fr) 2016-04-20 2017-04-19 Machine à insérer les soies dans une brosse et doigt d'insertion
EP23157760.2A Pending EP4201257A1 (fr) 2016-04-20 2017-04-19 Lame de bourrage

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EP23157760.2A Pending EP4201257A1 (fr) 2016-04-20 2017-04-19 Lame de bourrage

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EP (2) EP3445207B8 (fr)
KR (1) KR102499016B1 (fr)
CN (1) CN109068843B (fr)
DE (1) DE102016107334B4 (fr)
ES (1) ES2939858T3 (fr)
TW (1) TWI728097B (fr)
WO (1) WO2017182525A1 (fr)

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Publication number Priority date Publication date Assignee Title
BE1026347B1 (de) * 2018-10-30 2020-01-08 Bart Gerard Boucherie Bürsten-Stopfmaschine und Verfahren zum Stopfen
DE102019126766A1 (de) * 2019-10-04 2021-04-08 Gb Boucherie Nv Verfahren zum Überprüfen einer Stopfzunge eines Stopfwerkzeugs einer Bürstenherstellungsmaschine sowie Bürstenherstellungsmaschine
CN112690559B (zh) * 2020-12-15 2023-10-31 安徽环美刷业股份有限公司 一种机场刷用压料结构
WO2023007019A1 (fr) 2021-07-30 2023-02-02 CureVac SE Analogues de coiffe ayant un lieur acyclique à la nucléobase dérivée de guanine
WO2024160895A1 (fr) 2023-01-31 2024-08-08 CureVac SE Analogues de cap avec un dérivé de guanosine acyclique à extrémité 5' terminale

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257097B (de) * 1966-03-02 1967-12-28 Zahoransky Anton Fa Stopfwerkzeug fuer Buerstenherstellungsmaschinen
DE3016790A1 (de) * 1980-05-02 1981-11-05 Fa. Anton Zahoransky, 7868 Todtnau Buerstenherstellungsmaschine und verfahren zum herstellen von buersten
DE59107318D1 (de) * 1991-11-21 1996-03-07 Boucherie Nv G B Verfahren zur Einstellung der Zungenposition in der Stopfeinheit in einer Bürsten-Herstellungsmaschine und Vorrichtung zur Durchführung des Verfahrens
DE4324249A1 (de) * 1993-07-20 1995-01-26 Zahoransky Anton Gmbh & Co Vorrichtung zum Einstellen eines Stopfwerkzeug-Stößers
CN2209477Y (zh) * 1994-12-17 1995-10-11 龙昌兄弟股份有限公司 毛刷自动制造机
CN2733996Y (zh) * 2004-05-28 2005-10-19 深圳市龙岗区平湖白坭坑柏萌刷品厂 一种码钉植毛机的机头
DE102005056968B4 (de) * 2005-11-30 2019-05-29 Zahoransky Ag Stopfeinrichtung
DE202005020231U1 (de) * 2005-12-27 2006-03-30 Firma G.B. Boucherie N.V. Bürsten-Stopfmaschine
CN201414542Y (zh) * 2009-05-15 2010-03-03 王勇 植毛机机头
DE102011010033A1 (de) * 2011-02-02 2012-08-02 Zahoransky Ag Vorrichtung zum Stopfen von Borstenbündeln in Bündelaufnahmelöcher eines Trägerkörpers
CN203435881U (zh) * 2013-06-21 2014-02-19 扬州市海星数控制刷设备有限公司 一种五轴植毛机
BE1022749B1 (de) * 2014-12-22 2016-08-29 Gb Boucherie Nv Bürsten-Stopfmaschine

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Publication number Publication date
EP3445207B8 (fr) 2023-04-12
DE102016107334A1 (de) 2017-10-26
CN109068843B (zh) 2020-08-21
TWI728097B (zh) 2021-05-21
KR102499016B1 (ko) 2023-02-13
CN109068843A (zh) 2018-12-21
DE102016107334B4 (de) 2020-03-19
KR20180135948A (ko) 2018-12-21
ES2939858T3 (es) 2023-04-27
EP4201257A1 (fr) 2023-06-28
WO2017182525A1 (fr) 2017-10-26
TW201742573A (zh) 2017-12-16
EP3445207A1 (fr) 2019-02-27

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