CN101558940B

CN101558940B - Brush manufacturing machine

Info

Publication number: CN101558940B
Application number: CN200910134811XA
Authority: CN
Inventors: B·雷斯
Original assignee: Zahoransky AG
Current assignee: Zahoransky AG
Priority date: 2008-04-14
Filing date: 2009-04-09
Publication date: 2012-03-28
Anticipated expiration: 2029-04-09
Also published as: DE102008018883A1; DE102008018883B4; CN101558940A

Abstract

The invention relates to a brush manufacturing machine having a bristle conveying device from a bristle storing device to a bristle housing portion. The bristle housing portion has a housing opening for a single bristle bundle. The brush manufacturing machine has a bundle divider with a housing groove for taking out the bristle bundle from the bristle storing device. In a zone with an assembly point, a bundle slider is arranged to move between a conveying position and a retaining position for passing the bristle bundle from the bundle divider to the bristle housing portion. The bundle slider is used for taking the bristle bundle from the housing groove of the bundle divider and retaining the bristle bundle between the bundle slider and a bundle holder. An axially adjustable ejector is arranged for loading the bristle bundle between the bundle slider and the bundle holder from a side end and discharging the bristle bundle out of the bristle housing portion. The bundle slider has a stop zone for the bristle bundle which is designed to a fork shape and composed of a longer fork arm forming the stop zone and a shorter fork arm. The short fork arm has a guide inclined surface facing the longer fork arm for the bristle bundle.

Description

Brush-making machine

Technical field

The present invention relates to a kind of brush-making machine.

Background technology

The brush-making machine of the said type of beginning of known various version.Known a kind of brush-making machine wherein will be supplied to one implanting instrument/fill tool (Stopfwerkzeug) by the bristle tuft that beam splitter takes out from the bristle storage device, roughly in central authorities its folding anchoring platelet that utilizes is then implanted it in brush body.

Usually do not carry out anchoring ground yet and do not process brush like this with method of moulding/Mo Neifa in so-called foldedly; Promptly; Have bristle tuft admits in the box or orifice plate of opening through bristle tuft is packed into; Said box or orifice plate are encased in the mould, in an injection moulding station, the bristle ends of stretching out from box or orifice plate are surrounded injection moulding to form brush body.

By the known a kind of equipment of DE 40 40 297 A1, wherein take out bristle tuft, and bristle tuft is supplied to an intermediate store by the bristle storage device, being set out by this intermediate store is delivered to body brush or orifice plate as middle supporting body with bristle tuft.

Summary of the invention

Yet said intermediate store needs the space and requires complicated control.Therefore have following purpose: a kind of brush-making machine that starts said type is provided, and said brush-making machine can be simply, save ground, space realizes.

Realize said purpose like this according to the present invention: said brush-making machine comprises that one is transported to one from the bristle storage device and has the box of the admittance opening that is used for single bristle tuft or the similar bristle transport of pieces receptacle; Wherein said brush-making machine comprises the beam splitter that has receiving channel; To be used for taking out bristle tuft from the bristle storage device; Be provided with one be used for bristle tuft is delivered to from beam splitter the bristle receptacle " loaded " position; And in the zone of " loaded " position; Be provided with the bundle sliding component that can between a transfer position and a holding position, move; Said bundle sliding component is used for taking out bristle tuft and bristle tuft being remained between bundle sliding component and the bundle retainer relative with this bundle sliding component from the receiving channel of beam splitter, and be provided with can axially movable pusher, and said pusher is used for distolateral remaining on the bundle sliding component and restrainting the bristle loading between the retainer and this bristle tuft released the bristle receptacle; The bundle sliding component has the stopper area that is used for by the bristle tuft of beam splitter transportation; The bundle sliding component is designed to fork-shaped, and has long yoke that is used to form said stopper area and short yoke, should have towards said long lead-in chamfered yoke, that be used for bristle tuft by short yoke.

Bristle tuft is directly transferred to the bristle receptacle from beam splitter.The intermediate store that does not need expensive.Obviously reduced the space requirement of brush-making machine in addition.

Suitable is, the bundle sliding component has the stopper area that is used for by the bristle tuft of beam splitter transportation.At the preceding stop place of bundle sliding component, bristle tuft abuts on the stopper area, and this stopper area is formed for the guidance part of bristle tuft when the bundle sliding component moves in the holding position.

Here specially suitablely be, will restraint sliding component and be designed to fork-shaped, and have one be used to form said stopper area the long short yoke of yoke and, should have towards long lead-in chamfered yoke, that be used for bristle tuft by short yoke.Here, formation one is used for the admittance zone of bristle tuft between two yokes, when from receiving channel, shifting out, in this admittance zone, keeps bristle tuft reliably.Even also can grasp and orientation for the single wire that possibly tilt to erect, thereby will keep the bristle tuft of order to remain in the holding position between bundle sliding component and the bundle retainer all the time by means of lead-in chamfered.

For the single silk thread that during the feed motion between bristle storage device and the " loaded " position, prevents bristle tuft at beam splitter drops and fitly keeps whole bristle tuft; Advantageously; Guide beam splitter at an edge cover plate from outside sealing receiving channel; On this edge cover plate, in the zone of " loaded " position, be connected with a depression bar, said depression bar can move between the guiding position and the one bristle tuft-pusher position that abut on the beam splitter.Said depression bar makes; When the bundle sliding component at first can bristle tuft remain in the receiving channel in the zone of " loaded " position when being in transfer position; But when the bundle sliding component then can extrude bristle tuft when move in the holding position from receiving channel, so that hold it at this moment between bundle sliding component and the bundle retainer.

Here a kind of preferred form of implementation proposes: the returning place force that depression bar can be resisted a return spring swings to pieces-pusher position from guiding position.This is structurally simple especially, therefore can realize economically that space requirement for this reason is low.

In addition, also can depression bar be moved between guiding position and pieces-pusher position through an eccentric stiffener.This eccentric stiffener can be where necessary with one be used for beam splitter and/or bundle sliding component eccentric stiffener link.

Particularly when brush-making machine is interior molding equipment; In this equipment, will be designed to bristle receptacle box, that bristle tuft is installed directly packs in the injection mold; And for forming body brush and distolateral bristle tuft being surrounded injection moulding in order to be connected with body brush simultaneously; And when bristle tuft at first when the bristle receptacle is transferred to another box, suitable is, the admittance opening of bristle receptacle is designed to through hole.Here in order particularly to prevent that bristle tuft from dropping when being vertical when operative orientation, suitable is, can on the bristle tuft dorsad of bristle receptacle filled a side of side, a cover plate is installed or install to import a plurality of holes pin of admitting in the opening partly.Here each hole pin can insert with the different degree of depth and respectively admit in the opening, to form the hair brush area profile.

Here a kind of preferred form of implementation proposes: the bristle receptacle has the hair brush area porose area that be complementary, that be used for bristle tuft with brush to be made.At this moment, bristle tuft can directly be transferred in another box.In addition, also can directly the bristle receptacle be transferred in the injection-moulding device under other situation of arranging again of bristle tuft not needing, to surround the injection moulding bristle tuft and it is connected with brush body at distolateral pressure.

In case of necessity, the bristle tuft that also can before injection-moulding device that the bristle receptacle is packed into, will remain in the bristle receptacle is transported to another processing stations, for example free Shu Duan is carried out rounding and/or moulding or so that the Shu Duan of fusing brush body side.

If for example pusher does not grasp indivedual silk threads of bristle tuft under the high process velocity of 10 of common for example per seconds brush bundle; And said indivedual silk thread is retained in the zone of " loaded " position, and then said indivedual silk threads can gather and hinder or hinder the motion of bundle sliding component along with the time.In order to prevent to cause damage owing to transshipping in this case, the bundle sliding component can have the drive unit of a band overload protection.By means of overload protection the drive unit of bundle sliding component or whole brush-making machine are shut down.

Description of drawings

Specify a embodiment with reference to the accompanying drawings according to brush-making machine of the present invention.Among the figure:

Fig. 1 schematically shows the view of the bristle transport from the bristle storage device to " loaded " position; With

Fig. 2 schematically shows the sectional view of the arrangement of Fig. 1.

The specific embodiment

According to each accompanying drawing, brush-making machine has one, and to be used for bristle tuft 2 be the bristle transport 1 of the bristle receptacle 4 of a box (Fig. 2) from bristle storage device 3 (Fig. 1) form of being transported to.As shown in Figure 1, bristle transport 1 comprises the beam splitter 5 that has receiving channel 6, and said receiving channel is used for taking out bristle tuft from bristle storage device 3.For this reason beam splitter 5 can one make receiving channel 6 be arranged in the zone of bristle storage device 3 bundle receiving positions and wherein receiving channel 6 be arranged between the bundle outgoing position in " loaded " position 7 regional and swing (arrow P f1).

Beam splitter 5 is directed on the cover plate 8 on the edge of, and said edge cover plate covers receiving channel 6 during the transportation bristle tuft, thereby and bristle tuft is remained in the receiving channel 6.In the zone of " loaded " position 7, be connected with a depression bar 9 on the edge of on the cover plate 8.The bristle tuft that beam splitter 5 swings in remaining on receiving channel 6 touches in the zone of " loaded " position 7 on the yoke 10a of a branch of sliding component 11.Then, bundle sliding component 11 slides into a holding position (arrow P f2) vertically from transfer position shown in Figure 1.At this moment, bristle tuft is fixed between the short yoke 10b of long yoke 10a and, and is maintained in the admittance space between these two yoke 10a, the 10b.Short yoke 10b has the lead-in chamfered 12 that is used for bristle tuft for this reason, can grasp reliably and orientation the single wire that possibly tilt to erect by this lead-in chamfered.

Bundle sliding component 11 is slided into until bristle tuft being remained between bundle sliding component 11 and the fixed bundle retainer 13.Here also make the returning place force swing of depression bar 9 opposing one return spring 14, wherein on bundle retainer 13, be provided with one be used for depression bar 9 recess, make said depression bar can swing corresponding distance thus.

The form of being furnished with is the bristle receptacle 4 (Fig. 2) of box in the zone of " loaded " position 7, and this bristle receptacle can be admitted opening 15 to be positioned at it respectively and remained in the bristle tuft below between bundle sliding component 11 and the bundle retainer 13.Can make through pusher 16 relative, that can endwisely slip (arrow P f3) and respectively to remain on bundle sliding component 11 and to restraint bristle tuft between the retainer 13 in the distolateral admittance opening 15 that is loaded and is pressed into bristle receptacle 4.Owing on a side of filling side dorsad of bristle receptacle 4, be provided with a cover plate 17, bristle tuft 2 can not come off from the admittance opening 15 that is vertically oriented.

Then can be with the equipment that is supplied to a further processing by the bristle receptacle 4 of loading with bristle tuft 2 fully; In case of necessity bristle tuft is transferred in another box at this equipment place, it is carried out rounding, grinding, fusing; Particularly it is supplied to an injection mold, thereby forms brush body so that the Shu Duan that fuses is surrounded injection moulding.

Claims

1. brush-making machine; Has a bristle transport (1) from a bristle storage device (3) to a bristle receptacle (4); Said bristle receptacle has a plurality of admittance openings (15) that are used for single bristle tuft (2); Wherein said brush-making machine have one have a receiving channel (6) beam splitter (5); To be used for taking out bristle tuft (2) from bristle storage device (3); It is characterized in that, be provided with one and be used for bristle tuft (2) is handed to the " loaded " position (7) of bristle receptacle (4) from beam splitter (5), and in the zone of " loaded " position (7); Be provided with the bundle sliding component (11) that can between a transfer position and a holding position, move; Be used for taking out bristle tuft (2) and bristle tuft (2) being remained between bundle sliding component (11) and the bundle retainer (13) relative with the bundle sliding component from the receiving channel (6) of beam splitter (5), and be provided with one can axially movable pusher (16), be used for carrying out distolateral loading and it being released bristle receptacle (4) to remaining on the bristle tuft (2) of restrainting sliding component (11) and restrainting between the retainer (13); Bundle sliding component (11) has the stopper area that is used for by the bristle tuft (2) of beam splitter (5) transportation; Bundle sliding component (11) is designed to fork-shaped, and has long yoke that is used to form said stopper area (10a) and short yoke (10b), should have towards said long lead-in chamfered yoke (10a), that be used for bristle tuft (2) (12) by short yoke.

2. brush-making machine according to claim 1; It is characterized in that; At edge cover plate (a 8) guiding beam splitter (5) from outside sealing receiving channel (6); Go up in the zone of " loaded " position (7) in abutting connection with a depression bar (9) is arranged at this edge cover plate (8), said depression bar can be mobile between the guiding position and the one bristle tuft-pusher position that abut on the beam splitter (5).

3. brush-making machine according to claim 2 is characterized in that, the returning place force that can resist a return spring (14) makes depression bar (9) leave guiding position and swings in pieces-pusher position.

4. brush-making machine according to claim 2 is characterized in that, can depression bar (9) moved between guiding position and pieces-pusher position through an eccentric stiffener.

5. according to each described brush-making machine in the claim 1 to 4; It is characterized in that; The admittance opening (15) of each bristle receptacle (4) is designed to through hole, and can a cover plate (17) be installed on a side of the bristle tuft dorsad of bristle receptacle (4) filling side or installs and to import the hole pin of admitting in the opening (15) partly.

6. according to each described brush-making machine in the claim 1 to 4, it is characterized in that, bristle receptacle (4) have one with the hair brush area porose area that be complementary, that be used for bristle tuft (2) of brush to be made.

7. according to each described brush-making machine in the claim 1 to 4, it is characterized in that bundle sliding component (11) has the driver of a band overload protection.

8. according to each described brush-making machine in the claim 1 to 4, it is characterized in that bristle receptacle (4) is a box.