CN103829568A

CN103829568A - Device used for reprocessing brush bundle

Info

Publication number: CN103829568A
Application number: CN201310496934.4A
Authority: CN
Inventors: G·佐默; P·施泰内布伦纳
Original assignee: Zahoransky AG
Current assignee: Zahoransky AG
Priority date: 2012-11-27
Filing date: 2013-10-22
Publication date: 2014-06-04
Anticipated expiration: 2033-10-22
Also published as: ITMI20131685A1; DE102012023122A1; BE1022267B1; TWI602528B; DE102012023122B4; TW201420046A

Abstract

The invention relates to a device 1 used for reprocessing a brush bundle 2. The device is provided with two cylindrical seam assemblies 4a, 4b, each being provided with a seaming cutter 5 and a driving unit 11 used for the seam assemblies 4a, 4b. The seam assemblies are arranged successively in the axial direction. The first seam assembly 4b is supported by a shaft guiding in a hollow shaft 6 supporting the second seam assembly 4a. The driving units 11 are used for making the two seam assemblies 4a, 4b to rotate reversely.

Description

For the device that bristle tuft is reprocessed

Technical field

The present invention relates to a kind of device for bristle tuft is reprocessed, described device has crack assembly and the driver element for the described assembly that cracks of two tubulars, described in crack assembly in periphery with the cutter that cracks.

Background technology

For numerous bristled articles, especially oil painting brush or broom, exist each bristle that is filled into before the bristle tuft in brush body to be cut apart on its free end or cracked to become large demand to therefore realize surface.Can obtain improved material reception by becoming large surface.Therefore, the in the situation that of cleaning brush or broom, can hold more dirt, and the in the situation that of oil painting brush, can hold and more smear material.In addition, the bristle cracking has softer surface, should be especially favourable for for example having for the polish brush of object of sensing surface or cleaning brush for vehicle or other compared with soft surface.

The known corresponding device for bristle tuft is cracked.At this, the bristled articles that bristle tuft should be cracked is directed along the rotary assembly that cracks that is provided with the cutter that cracks above, and is cracked in this bristle tuft.Because in order evenly and fully bristle to be cracked and to cut apart, the processing of bristled articles must be carried out in the direction of rotation of assembly of cracking and in the opposite direction, so need the assembly that cracks of two mutual reverse drive of quilt, described device has very high space requirement thus.Also known such device with the assembly that cracks, described in the assembly that cracks alternately driven along contrary rotation direction.Although reduced space requirement at this, but due to the direction transformation of rotational motion and the braking related to this of the assembly that cracks with again drive and improved cycle time.In addition, this causes the motor of heat driven unit, aggravation ground and then causes wearing and tearing to increase.Equally, the optional feature of driver element (especially driving belt) stands the wearing and tearing that increase.

Summary of the invention

Therefore there is following object: a kind of device that starts described type is provided, and this device is compact and has low space requirement, and this device can be driven in addition within shorter cycle time.In addition should reduce wear.

According to the present invention, the solution of this object is especially: described in the in axial direction adjoining land setting of assembly of cracking, first assembly that cracks is bearing on an axle, described axle guides in the hollow shaft of assembly is cracked in carrying second, and described driver element is opened and is configured to make described two assembly oppositely rotational motions mutually of cracking.

Therefore, described device can be with more compact structure type realization.Because driver element does not carry out the switching of rotation direction, therefore do not produce because switching the time loss and the cycle time that cause and shorten.In addition, switch and can not cause wearing and tearing to increase owing to saving direction.

In addition, owing to cracking, assembly is directly arranged side by side, stroke of motion (in the relative motion of cracking between assembly and bristled articles to be processed, needing described relative motion to make the bristled articles processed on its whole width) minimizing compared with thering is the device of two independent assemblies that crack that are spaced apart from each other.

A form of implementation proposes: driver element has two for driving the motor of described axle and hollow shaft.This allows independently of one another driving shaft and hollow shaft simply.At this, axle can directly be connected or for example indirectly connect via belt and belt pulley with corresponding motor drive shaft with hollow shaft.

But also possibly, driver element have one shared for driving the motor of described axle and hollow shaft and for mutually oppositely driving the transfer of described axle and hollow shaft.For example, transfer can have belt, and described belt is via the deflecting roller guiding arranging aptly.Owing to needing a motor only at this, thus described device can cost more lowland and have further minimizing space requirement realize.

Suitable, crack assembly in axial direction and/or radial direction is movably.By movement radially, can change apart from the distance of pending bristled articles, to make described device can adapt to the bristled articles with bristles of different lengths.Mobility in axial direction allows the bristled articles that is wider than each assembly that cracks to process.

As an alternative, the assembly that cracks also can arrange position regularly, and described bristled articles is with respect to described crack assembly location and motion.For this reason, can be provided with and keep and positioner, crack assembly before and move along its axial direction and/or radial direction with respect to the assembly that cracks for making bristled articles for bristled articles to be processed is positioned at.

Further inventive concept proposes, two couple who is provided with stackedly or arranges abreast assembly that cracks, and described two pairs of assemblies that crack are equipped with a shared driver element.This can realize: the double many bristled articles of per time unit's processing, and the space requirement of described device and cost can be not double, this is because driver element is applied to two pairs of assemblies that crack simultaneously.

Accompanying drawing explanation

Elaborate the embodiment according to device of the present invention by means of accompanying drawing below.Accompanying drawing illustrates:

The device of Fig. 1 for bristle tuft is reprocessed, this device has the driver element with two motors;

The top view of the biopsy cavity marker devices that structure is set in Fig. 2 Fig. 1;

The device of Fig. 3 for bristle tuft is reprocessed, this device has the driver element with unique motor; And

The top view of the biopsy cavity marker devices that structure is set in Fig. 4 Fig. 3.

The specific embodiment

For entirety that the bristle tuft 2 of bristled articles 3 is reprocessed with 1 device representing, this be with brush body 17 and insert the bristle tuft 2 of brush body broom or larger brush, there is crack assembly 4a, the 4b of two tubulars according to Fig. 1 and 2, described in crack assembly in periphery with the cutter 5 that cracks.The cutter 5 that respectively cracks forms respectively hook-shapedly, and wherein, the free end of the cutter 5 that cracks always points to forward along direction of rotation.Two

crack assembly

4a, 4b are respectively with the cutter 5 and be designed for a corresponding direction of rotation of cracking along a direction orientation.By the mutual reverse rotation of

crack assembly

4a, 4b, the free end of bristle tuft 2 is cracked from both sides, realizes and cracks completely and equably or cut apart thus.Crack by making to restraint free end, its surface becomes large, and described bundle free end for example obtains better receiving ability according to the type of bristled articles for dirt particle or pigment thus.In addition, bundle free end obtains softer surface, and this is especially favourable for the brush for the treatment of sensing surface.

For bristled articles 3 being processed on its whole width, described bristled articles can with the axial direction along

crack assembly

4a, 4b, movably mode (arrow pf1, Fig. 1) be maintained at by the maintenance not being shown specifically and positioner

crack assembly

4a, 4b before.Alternatively, device 1 also can be located along bristled articles 3.

As especially visible in Fig. 2, two inner assembly 4a that crack that are positioned at that crack in assembly are bearing in hollow shaft 6 via the middleware 8 of column.The outer assembly 4b that cracks is bearing on the axle 7 through hollow shaft 6.For the different radius of compensating shaft 7 and hollow shaft 6, between assembly 4b, be provided with middleware 9 at axle 7 and outer cracking.Therefore can apply

identical crack assembly

4a, 4b, the assembly that respectively cracks is oppositely installed mutually for the orientation of the cutter 5 that cracks.

Have axle 7 and hollow shaft 6 at bearing 10 upper supports, thereby described axle and hollow shaft are radially fixed and can be rotated independently of one another.

For driving shaft 7 and hollow shaft 6 and then drive two to

crack assembly

4a, 4b and be provided with the driver element 11 with two motor 12a, 12b.Motor 12a, 12b are in transmission connection with axle 7 and are in transmission connection with hollow shaft 6 on the other hand on the one hand via belt pulley 13 and belt 14 respectively.At this, motor 12a above in Fig. 1 drives hollow shaft 6 and then drives the assembly 4a that cracks near driver element 11 along the direction of arrow pf2, and motor 12b below in Fig. 1 drives the axle 7 of guiding in hollow shaft 6 and then drives the outer assembly 4b that cracks along the direction of arrow P f3.

By described structure, device 1 is save especially space-efficient and also can use in the environment with restricted clearance.Described device for example can be arranged on the downstream of existing shear.Because thereby motor needn't travel direction conversion not have the time for braking, shut down and restarting related to this; and the substitute is the processing of bristle tuft 2 is carried out along two rotation directions simultaneously, therefore can reduce the cycle time for processing bristled articles 3.Equally, by cracking,

assembly

4a, 4b are directly arranged side by side and reduce stroke of motion (bristled articles 3 must move to

crack assembly

4a, 4b before to locate its all bristle tuft 2 with described stroke of motion).Wearing and tearing are also reduced, and this is because motor can not have continuously direction transformation and driven.

Fig. 3 and 4 illustrates the device 1 with respect to the following remodeling of Fig. 1 and 2, is provided with an only unique shared motor 12 and comes driving shaft 7 and hollow shaft 6 and then driving two

crack assembly

4a, 4b.

In order to obtain reverse rotation direction (arrow pf2, pf3) mutually, driver element 11 has inner deflecting roller 15, and via this deflecting roller, belt 14 moves to drive hollow shaft 6 with its outside.Except inner deflecting roller 15, be also provided with the outer deflecting roller 16 being torsionally connected with this deflecting roller, arrange with its inner face around this outer deflecting roller for another belt 14 of axle 7.Therefore realize rotation direction reversion, and arrange to belt pulley 13 and then two crack assembly 4a, the 4b of axle 7 and hollow shaft 6 and rotate along contrary rotation direction.

Therefore, need according to the device 1 of Fig. 3 and 4 structure space that beguine also will be less according to the device of Fig. 1 and 2, and need in addition an only unique motor 12, reduce thus the cost of device 1.

On

assembly

4a, 4b, can be provided with in a manner known way the aspirator for being pumped in the surplus material (especially little tuft block and material dust) falling while cracking cracking, described aspirator does not illustrate in the accompanying drawings for the sake of clarity.

Claims

1. the device (1) for bristle tuft (2) is reprocessed, has: the assembly that cracks (4a, 4b) of two tubulars, described in crack assembly in periphery with the cutter that cracks (5); And for the driver element (11) of the described assembly that cracks (4a, 4b),

It is characterized in that, in axial direction adjoining land setting of the described assembly that cracks (4a, 4b), first assembly (4b) that cracks is bearing on an axle (7), described axle guides in the hollow shaft (6) of assembly (4a) is cracked in carrying second, and described driver element (11) is configured to for making described two assemblies that crack (4a, 4b) oppositely rotational motion mutually.

2. device as claimed in claim 1 (1), is characterized in that, described driver element (11) has two motors (12a, 12b) for driving described axle (7) and described hollow shaft (6).

3. device as claimed in claim 1, it is characterized in that, described driver element (11) has a shared motor (12) for driving described axle (7) and described hollow shaft (6) and for mutually oppositely driving the transfer of described axle (7) and described hollow shaft (6).

4. the device as described in one of claims 1 to 3, is characterized in that, described in crack assembly (4a, 4b) in axial direction and/or radial direction is movably.

5. the device as described in one of claims 1 to 3, it is characterized in that, be provided with and keep and positioner, described in bristled articles to be processed (3) is positioned at, cracks assembly (4a, 4b) before and move with respect to axial direction and/or the radial direction of the assembly that cracks described in the described assembly that cracks (4a, 4b) edge for making described bristled articles (3).

6. the device as described in one of claim 1 to 5, is characterized in that, the two couples assembly that cracks that is provided with stackedly or arranges abreast, and described two pairs of assemblies that crack are equipped with a shared driver element (11).