KR20140096978A - Apparatus for supplying stiff hair bunch - Google Patents

Abstract

The present invention relates to an apparatus (1) for supplying a stiff hair bunch (2) to a post-treatment apparatus (particularly, a tamping machine) equipped with a device stripping a stiff hair bunch (2) surrounded by a cover (3) for at least each region. In order to use the supply apparatus (1) capable of simply and reliably supplying mechanically the stiff hair bunch directed toward a post-treatment apparatus without protrusion, the apparatus (1) is provided with a fixing device (10), and the fixing device (10) moves at least one of the stiff hair bunches (2) by a first suction member (5a) in at least one of front surfaces thereof, and the fixing device (10) allows the stiff hair bunch (2) to contact at least one stiff hair bunch (2) having the front surface, on a first contacting surface (6a) directed toward a filament of the at least one stiff hair bunch (2) which is assigned to the fixing device and substantially crosses vertical extension, due to a force applied by the suction member (5a).

Description

Apparatus for supplying stiff hair bunch

The present invention relates to a post-treatment device, and more particularly to a device for supplying a bristle bundle to a tamping machine having a device for stripping a stiff hair bunch, . The present invention also relates to a method for stripping a bristle bundle surrounded by a lid at least in each region.

Generally, the bristle material for a brush is supplied as a string having a length of several meters. These lines may be spirally wrapped, for example, in the form of a paper tape by a cover, surrounded by a plastic hose, and cut to the required length before post-processing. Before the individual tufts of bristles are fed to the bristle storage of a tamping machine, which is roughly a sort of material box, such covers must be spaced apart. This can be done manually and mechanically. This is known, for example, from DE 103 56 316 A1.

Known bristles treated with one or both sides for different types of brushes, in particular bristles with spiky filaments, are known. The filaments of such bristles are generally produced by a chemical method and can be generated by a mechanical method (e.g., grinding). Such filaments may also be made of natural products such as animal hair or vegetable fibers. These bristle tufts are typically manually assembled and surrounded by commercial rubber or paper tape.

It is not important if the bristle bundle is provided with a common, non-pointy individual filament, so that the corresponding bristle bundle for supply to the post-treatment apparatus is exactly grasped in the middle or in the edge region. This is because the inserted holding member always grasps the bristle tufts surely for this purpose. Alternatively, the individual filaments of the bristle tufts may be roughened to one side or both sides, and the bristle bundle may be separated from the gripping member if the bristle bundle is grasped near the upper or lower edge. For this reason, the supply of such bristles to the bristle store has been performed manually so far.

In order to manually feed a bundle of bristles having filaments spun into one side or both sides, the operator must always be hired in the bristle storage.

The use of a gripping member for the supply process in a bristle bundle having filaments routed to one side or both sides allows the lid to be connected to the filaments of the bristle bundle itself to be located exactly at the point where the gripping member is to be placed in the bristle bundle It becomes difficult due to the situation that needs to be deployed.

Consequently, when separating the bristle bundle from its own line, the filaments within the bristle bundle are pressed against each other using approximately embroidery scissors, and the individual filaments project the lid to one of the ends of the bristle bundle. This can cause disturbance in the postprocessor or its storage.

It is an object of the present invention to prevent the above-mentioned disadvantages and to enable the use of a feeding device capable of mechanically feeding a bristle bundle toward a post-treatment device without protrusion and simply reliably.

The above problem is solved by a feeding device of the kind mentioned at the outset, wherein the device is provided with a fastening device which moves at least one bristle bundle by at least one of its front faces by means of a first suction member , At least one bristle tuft having a front face at a first contact surface directed to a filament of at least one bristle tuft across the longitudinal extension, the force being applied by the first suction member To contact with each other. By means of the front side movement using at least one suction member, in a suitable manner in which no "lateral" movement occurs during the stripping of the bristle bundle and subsequently during gripping for transport, Respectively. To this end, the suction member is capable of sucking air in at least one of the one or two fronts of the bristle bundle while peeling the bristle bundle until it is newly gripped. By sucking in air through one or both sides of the bristle bundle, air flows into the bristle bundle laterally, thereby coupling the filaments. Here, the first contact surface preferably ensures that the bristle tufts are supported downward, that is, they have a horizontal orientation, so that the filaments of the bristle tufts are supported.

In a preferred embodiment of the feeding device, the feeding device is in a position to selectively move at least one tuft of bristles on its two sides by a suction member, the holding device has a second suction member, Another front surface of said at least one bristle tuft is moved by the suction member, at which time it contacts the second contact surface. The above-mentioned contact surfaces can preferably be oriented parallel to each other.

An embodiment adapted to the purpose of the feeding device is such that each of the suction members of the securing device can be present at least one, preferably several, successive, alternating movements of the at least one bristle bundle. Thus, the at least one tuft of bristles as a whole is moved back and forth between the suction members, in particular moving upward and downward, so that the filaments pushed against one another are straightened again and the filaments are substantially overlapped, Respectively). In this sense, the feeding device may form a direction station.

In order to provide the at least one bristle tuft at the contact surface at a predetermined position where undesired movement is disturbed in the plane, another embodiment of the device according to the invention is characterized in that at least one contact surface of the securing device has, In which a plurality of protrusions or a cross section of the at least one bristle bundle is bounded, is provided. Regeneration of the position of the bristle bundle assists in the adjustment of the gripping member which removes or re-grasps the bristle bundle from the plane.

In another embodiment of the feeding device, in order to effectively block the movement of the individual filaments, which is carried out along its longitudinal extension, depending on the purpose, the at least one bristle tuft, during at least a time stripping, The contact portion is disposed between the contact surface and the fixed portion of the fixed member that is assigned to the fixed device, which can be disposed to face the contact surface, and the fixed portion and the contact surface can form a plane substantially parallel to each other. The filament thus remains in its own space and in the form of a bristle bundle by means of a pushing means of a stripping tool along its longitudinal extension, even in lateral movement.

Preferably, the anchoring portion of the anchoring member may overlap the cross-section of the at least one bristle bundle by its cross-section, so that all the filaments of the bristle bundle are gripped.

As a suitable fixing member having a plane parallel to the first contact surface, in another preferred embodiment of the feeding device, a pushing plate or the second suction member may be provided. Finally, no suction force should be applied to at least one bristle bundle in terms of function as a fixing member, which can be achieved.

In order to cause the suction force transmitted by the suction member to act on the end of the at least one bristle tuft from the contact surface to the side, the preferred embodiment of the supply device comprises at least one contact surface, Permeable separating layer. Thus, air can be sucked up by one or two sides of the bristle bundle by the porous layer during stripping until the bristle bundle is newly gripped. By sucking air through one or both sides of the bristle tuft, air flows into the bristle tufts laterally, thereby coupling the filaments.

Preferably, the separating layer is of a type of fabric structure, in particular of planar form, and in particular of a finely textured filter fabric, such as a decorative fabric. In particular, filter fabrics made of special steel wires, so-called decorative fabrics, are well suited. The decorative fabric is very thin and can be made with a variety of steel strengths. By placing the steel wire in a decorative fabric, no direct passage through the fabric occurs. Air must always flow sideways around the wire. As a result, the sharp peak of the spiky filament is blocked. However, in another embodiment, an air-permeable separating layer can be considered.

In a purposeful embodiment, at least one of the suction members is arranged in the positioning device such that the suction device is moved from the positioning device to the device < RTI ID = 0.0 > The positioning device having at least one linear motion and / or a rotational degree of freedom.

Transporting the tuft of bristles of the feeding device to and from the post-treatment device causes another embodiment of the feeding device to be carried out, wherein at least one gripping member is provided, wherein the at least one gripping member It can be detachably gripped or movable before and / or after peeling the bundle.

In order to strip the bristle tufts, the feeding device according to the invention is provided with at least one stripping tool. In different preferred embodiments, the stripping tool comprises, for example, at least one separating means, the at least one separating means at least partly or regionally opening the lid. In yet another embodiment, the stripping tool has a pushing means that moves the lid of the at least one bristle bundle axially and / or tangentially with respect to the pushing means, At least in each region, or unfolding the open portion of the cover. The stripping tool, in another embodiment, comprises a support device, which secures the cover which is relaxed or at least partially open during stripping. Here, an apparatus in which the gripper performs a plurality of functions at the same time includes a pushing means for moving the lid in an axial direction and a tangential direction, and a supporting device for supporting the lid on the gripping member when the bristle bundle is moved .

Regarding the height of the bristle bundle determined by the length of the filament, in principle, there is no limitation at first. In particular, preferably, said at least one bristle tuft has a height of 5 mm to 30 mm, in particular a height of 10 mm to 20 mm.

In another embodiment, the second suction member associated with the free front end of the bristle bundle secured by the first suction member, in order to collide the two bristle tufts reliably with each other and with two contact surfaces disposed adjacent to each other, May range from 5% to 50%, in particular from 10% to 25%, of the bristle tufts.

Further, the above-mentioned problem is also solved by a method of peeling a bristle bundle surrounded by a lid at least in each region. In this way, in particular, the above-described apparatus with different embodiments is used. Here, the method according to the present invention comprises the steps of: a) feeding a bundle of bristles surrounded by a lid to a feeding device; b) fixing the bristle tufts by at least one of the fronts of the bristle tufts by a suction member; c) separating the lid of the bristle bundle at least in regions, moving the lid in an axial direction or a tangential direction with respect to the bristle bundle, or grasping the lid by pushing means; And d) grasping the bristle tufts peeled off by at least the regions by the gripping member and supplying the gripping members to the post-treatment apparatus.

This is because the incised bristle tuft is enclosed by a paper tape as the lid, and the bristle tuft on the suction member can occur by contacting the decorative fabric. After actuation of the suction member, at the inner entrance of the paper tape, it is gripped by the gripper in a position where the paper tape overlaps and is separated by half of the bundle of bristles. The lower pressure present in the bristle bundle, caused by the suction force, serves to release the paper from the bristle bundle. The forceps can grasp the bristle bundle in the middle and can be inserted into the bristle storage section of the post-treatment apparatus. The paper tape is completely spaced in advance.

This principle may be set when manually removing the bristle tufts. To this end, the area of the bottom plate of the bristle store may be formed by a decorative fabric as a contact surface. Since the area located at the bottom is formed with a hole, the suction member can suck air through it. While the lid is being removed, the suction member can be operated to stabilize the bristle bundle. The exhaust device may also be operated to prevent the individual filaments from moving by the side edges of the fabric upward while the bristle store is in operation. At the same time, the individual filaments are joined to the bottom plate.

In conclusion, by using at least one suction member, it is possible to provide a flat structure, even when manually using a bristle tuft with one side or both sides, especially with a roughened filament, when using a bristle tuft manually, Which may cause exhaust.

In a preferred variant, the method may comprise moving the bristle tufts mutually at the front side thereof, respectively, by a suction member before operating the lid, through which the filaments are aligned, The terminal itself has a plane which is hollow in common with the longitudinal extension of the filament.

Another preferred variant of the method may comprise the step of preferentially cutting the bristle bundle surrounded by the lid, which has to be prepared in the feeding device, from the line.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

According to the present invention, it is possible to provide a feeding device capable of preventing the disadvantages of the prior art and supplying the bristle bundle directed to the post-processing device without protrusion, simply, reliably and mechanically.

1 is an oblique side view showing a first embodiment of a feeding device provided with a bristle bundle arranged on a suction member, which is assembled in the form of a rubber bundle by a lid.
FIG. 2 is a perspective view of the feeding apparatus shown in FIG. 1, including pushing means for gripping the bristle bundle from the lower portion of the lid, and fixing member provided on the front side from the upper front face of the bristle bundle.
3 is a perspective view of the feeding device shown in Figs. 1 and 2, in which the pushing means pushes the lid of the bristle bundle in the direction of the holding member, and the holding member grasps the bristle bundle at a mid- to be.
Fig. 4 is an oblique side view of the feeding apparatus shown in Figs. 1 to 3 in which the bristle bundle fixed by the gripping member is present in the first suction member.
5 is a perspective view showing a second embodiment of the feeding device in which the lid of the bristle bundle is formed of paper tape surrounding the bristle bundle at its entire height.
Fig. 6 is an oblique side view showing the feeding apparatus shown in Fig. 5 in which the pushing means collides with the cover;
Fig. 7 is a perspective view showing a detail surrounded by Fig. 6; Fig.
8 is an oblique side view showing the feeding apparatus shown in Figs. 5 to 7, wherein the pushing means moves the lid of the bristle bundle with respect to the pushing means and the bristle bundle is gripped by the holding member.
Fig. 9 is a perspective side view showing a third embodiment of a supply device having two suction members, with the upper second suction member being biased eccentrically rearward with respect to the longitudinal axis of the first suction member; Fig. to be.
Figure 10 is a perspective side view of the feeder shown in Figure 9 with coaxially arranged suction members.
11 is a perspective side view of the supply apparatus shown in Fig. 10 with the second (upper) suction member activated.
12 is an oblique side view of the supply apparatus shown in Figs. 10 and 11 with the operated lower sucking member.
Figure 13 is a plan side view of the bristle bundle with filaments and lid shown in Figures 9-12 before and after mutual movement by the suction member therein.

In Figs. 1 to 12, the supply devices indicated generally by the reference numeral 1 can be seen respectively. The feeding device 1 is used to feed a bristle bundle 2 to a post-treatment device (not shown), in particular to a tamping machine, which is surrounded by a lid 3, Device.

The device (1) is provided with one fixing device (10). The fixing device 10 moves at least one bristle bundle 2 by the first suction member 5a in at least one of its front faces. Due to the force exerted by the suction member 5a, the at least one bristle bundle 2 comprises at least one bristle bundle 2 disposed in the fastening device 10, At least one bristle bundle (2) having the front face at a first contact surface (6a) facing the filament (4)

1 to 4, a rectangular parallelepiped-shaped housing 7 can be seen in the supply device 1, and a plane toward the top of the housing 7 forms a contact surface 6a of the fixing device 10 do. It is formed by a decorative fabric and therefore shows gas permeability, in particular an air permeable separating layer. The bottom of the housing 7 is connected to a suction pipe 8 and the suction pipe 8 itself is connected to a suction pump (not shown). A bristle bundle 2 composed of filaments 4 which is not shown relatively accurately is arranged at the center of the contact surface 6a and as is best seen in Figure 1 the bristle bundle 2 is made of a rubber material By means of a narrow lid 3 made up of a metal plate.

By operating the suction member 5a, the bristle bundle 2 is fixed to the contact surface 6a in Fig. Here, the air is sucked by the packed bristle tufts 2, and then sucked by the decorative fabric of the abutment surface 6a and then by the suction pipe 8. Wherein the clamping plate 12 is arranged as a fixed portion 14 of the clamping device 10 with respect to the contact surface 6a and the clamping portion 14 of the clamping plate 12 is displaced from the contact surface 6a And a cross section of the push plate 12 overlaps a cross section of the bristle bundle 2, adjacent to the front surface of the brick layer bundle 2.

The stripping tool 15 has a slider 16 as a pushing means. The slider 16 is closed around the bristle bundle 2 at the bottom of the lid 3 and then the gripping member 13 is moved about the bristle bundle 2 And pushes the lid 3 in the direction of the fixing member 11 until the middle of its height can be grasped. Here, the fixing member 11 fixes the bristle bundle 2 in a pushing direction in the pushing plate 12 direction. Then, after separating the platen 12, the holding member 13 for holding the bristle bundle 2 takes the bristle bundle 2 thereon. As shown in Fig. 4, the lid 3 is completely separated from the bristle bundle 2 with respect to the bristle storage (not shown).

In comparison with those shown in Figs. 1 to 4, Figs. 5 to 8 show the stripping process in another embodiment of the feeding device 1 according to the present invention. Therefore, the housing 7 in the shape of a rectangular parallelepiped in the feeding device 1 can be newly seen. A plane toward the top of the housing 7 forms the contact surface 6a of the fastening device 10. [ The suction pipe 8 is also shown here so that the bristle tufts 2 located above the contact surface 6a can be seen and the bristle tufts 2 can be brought into contact with the contact surfaces 6a . 1 to 4 is a lid 3 of a bristle tuft 2 made up of individual filaments 4 which is not shown in the figures, And the width of the paper tape corresponds to the length of the filament and the height of the bristle bundle 2. The lid 3 circulates the bristle bundle 2 about 1.5 times. This means that the beginning portion 9 of the lid 3, which is laterally adjacent to the bristle bundle 2, is once superposed externally by the lid 3.

6 shows a state in which the suction member 5a is newly operated so that air is sucked through the contact surface 6a and the suction member 5a moves the bristle bundle 2 from the front surface of the lower portion, (6a). Since the grip 21 of the pushing means 16 grips from the upper portion by a relatively short gripper jaw 23 between the bristle tuft 2 and the lid 3 thereof, And presses the lid 3 against the relatively long gripping jaws 22 on the outside which are present in the lid 3. 7, this occurs at the position of the starting portion 9, at which time the gripping jaws 22, 23 of the gripper 21 are closed by the closure device 24 . The closure device 24 has a slider surface 25 which is fixedly movably tangential to the inner gripping jaw 23 which is relatively short in relation to the bristle tufts 2, do. Since the wrapping of the lid 3 is loosened in the bristle bundle 2, the lid 3 can then be moved in the axial direction with respect to the bristle bundle 2. Since the paper tape of the lid 3 is pulled out toward the middle of the height of the bristle bundle 2, the tongue 21 of the pushing means 16, as shown in Fig. 8, The gripping member 13 can grip and transport the bristle bundle 2 again in a simple manner. However, the protrusion on the contact surface 5a, which simplifies the precise positioning of the bristle bundle 2 and ensures the secure grip of the lid 3 with the aid of the pushing means 16 of the pushing means 16, Not shown.

In a third embodiment of the feeding device shown in Fig. 9, an arrangement similar to the examples shown in Figs. 1 and 5 can be seen, in which the feeding device 1 is provided with a housing 7 in the form of a rectangular parallelepiped , The plane toward the top of the housing forms the contact surface 6a of the fastening device 10. [ A suction pipe 8 is also shown here and a bristle bundle 2 (not shown) disposed on the contact face 6a, which can be fixed to the contact face 6a by the front face of its lower portion by operating the suction member 5a, ) Can be seen. In this figure, a plurality of filaments (4) arranged in parallel to each other and assembled by a lid (3) are projected from the plurality of filaments (4) upwardly or downwardly to the edge of the lid (2) can be found. In addition, as shown in Fig. 9, in the stop position, the suction members 5a and 5b are arranged apart from the first suction member 5a such that the longitudinal axes of the suction members 5a and 5b are arranged parallel to each other, The fixing device 11 formed by the second suction member 5b can be seen. 10, the second suction member 5b moves in the direction of the arrow Pf1 so as to face the contact surfaces 6a and 6b in parallel with each other at the use position of the second suction member 5b. Here, the second contact surface 6b of the second suction member 5b has a decorative fabric as a separation layer capable of sucking air. 11 and 12, the air is alternately passed through the contact surface 6b of the second suction member 5b in the direction of the arrow Pf2 (Fig. 11) The filaments 4 of the bristle bundle 2 are not overlapped in parallel because they are sucked through the contact surface 6a of the first suction member 5a in the direction of the arrow Pf3 , ≪ / RTI > This can be schematically shown in Fig. The arrow Pf4 in Fig. 13 is shown on the right side of Fig. 13 from the unaligned state, in which the enclosed bristle tufts 2 are shown to the left. 9 to 12 do not show the stripping tool 15 which is dependent on the device 1 and which stripping tool 15 is arranged after the filament 4 of the bristle bundle 2 has been aligned It is self-explanatory.

The apparatus 1 according to the present invention is particularly suitable for peeling the bristle tufts 2 having filaments spiked on one side or both sides as well as a method for peeling the bristle tufts 2 according to the present invention Also suitable for.

Accordingly, the present invention as described above provides to a tamping machine having a device for peeling off the bristle bundle 2 surrounded by a laminating machine 3, (1). In order to use the feeding device 1 which simply and surely mechanically feeds off the bristle bundle 2 towards the post-treatment device without overlap, the device 1 is provided with at least one bristle bundle 2, A fastening device (10) is provided which is moved by at least one of the front faces by means of a first suction member (5a). Wherein the force exerted by the suction member 5a is applied to the first contact surface 6a facing the filament of the at least one bristle bundle 2, At least one bristle bundle (2) having said front face.

Claims (19)

(1) for feeding said bristle tufts (2) to a tamping machine, in particular to a post-treatment apparatus having an apparatus for stripping bristle bundles (2) surrounded by a lid (3) ,
The device 1 is provided with a fixing device 10,
The fixing device 1 moves the at least one bristle bundle 2 by at least one of its front surfaces by means of a first suction member 5a and applies a force applied by the first suction member 5a With at least one bristle tuft (2) having said front face at a first contact surface (6a) directed to a filament of at least one bristle tuft (2), which is assigned to the fastening device (10) To the bristle bundle. The method according to claim 1,
The fixing device 10 has a second suction member 5b,
Characterized in that another front face of said at least one bristle bundle (2) moves by means of said second suction member (5b), at which time it contacts the second contact face (6b). 3. The method according to claim 1 or 2,
Characterized in that each of the suction members (5a, 5b) of the fastening device (10) moves the at least one bristle bundle (2) at least once, preferably several times continuously, alternately. . 4. The method according to any one of claims 1 to 3,
At least one contact surface 6a, 6b of the fastening device 10 is provided with a plurality of protrusions or similar to marking which limits the plane of the cross section of the at least one bristle bundle 2, Wherein the bristle bundle is supplied to the bristle bundle. 5. The method according to any one of claims 1 to 4,
Characterized in that said at least one bristle bundle (2) comprises at least a part of the bristle bundle (2) which, during at least an hourly stripping, is in contact with said first abutment surface (6a) (14)
Characterized in that the fixing part (14) and the first contact surface (6a) form a plane substantially parallel to each other. 6. The method of claim 5,
Characterized in that the anchoring portion (14) of the fixing member (11) overlaps the cross-section of the at least one bristle tuft (2) by its own cross-section. The method according to claim 5 or 6,
Characterized in that the fixing member (11) is formed by the platen (12) or the second suction member (5b). 8. The method according to any one of claims 1 to 7,
Characterized in that at least one contact surface (6a, 6b), preferably all contact surfaces (6a, 6b), comprises at least a gas permeable separating layer. 9. The method of claim 8,
Characterized in that the separating layer is of a kind of fabric structure in planar form and in particular of a kind of delicately woven filter fabric, such as a decorative fabric. 10. The method according to any one of claims 1 to 9,
At least one of the suction members 5a and 5b is movable relative to another suction member 5b, 5a of the device 1 in a positioning device,
Wherein the positioning device has at least one linear motion and / or a rotational degree of freedom. 11. The method according to any one of claims 1 to 10,
At least one gripping member (13) is provided,
Characterized in that said at least one gripping element (13) is releasably gripable or movable before and / or after said at least one bristle bundle (2) is peeled off. 12. The method according to any one of claims 1 to 11,
The stripping tool 15 has at least one separating means,
Characterized in that said at least one separating means opens said lid (3) at least partially or region by region. 13. The method of claim 12,
The stripping tool 15 has a pushing means 16,
The pushing means 16 are adapted to move the lid 3 of the at least one bristle bundle 2 axially and / or tangentially with respect to the pushing means 16, , Or to unfold portions of the lid (3) that are open by portions. The method according to claim 12 or 13,
The stripping tool 15 comprises a support device,
Characterized in that the supporting device fixes the lid (3) which is relaxed or at least partly opened during the stripping process. 15. The method according to any one of claims 1 to 14,
Characterized in that said at least one bristle bundle (2) has a height of 5 mm to 30 mm, in particular a height of 10 mm to 20 mm. 16. The method according to any one of claims 1 to 15,
The gap between the free front surface of the bristle bundle 2 fixed by the first suction member 5a and the second suction member 5b of the fixing device 10 is 5% to 50% of the bristle bundle 2 %, In particular in the range of 10% to 25%. A method of stripping bristle tufts (2) surrounded by a lid (3), at least in regions, using an apparatus according to the above claims,
a) feeding bristle tufts (2) surrounded by a lid to a feeding device;
b) fixing the bristle tufts (2) by at least one of the front surfaces of the bristle tufts (2) by suction members (5a, 5b);
c) separating the lid 3 of the bristle bundle 2 at least in regions or moving the lid 3 in the axial or tangential direction with respect to the bristle bundle 2, Grasping by pushing means (16); And
d) grasping the bristle tufts (2) peeled off at least in the respective regions by the gripping member (13), and supplying the bristle bundles (2) to the post-treatment apparatus. 18. The method of claim 17,
Characterized in that the bristle tufts (2) are reciprocally moved by the suction members (5a, 5b) respectively at the front side thereof before the operation of the lid (3). The method according to claim 17 or 18,
Characterized in that prior to feeding the bristle bundle (2) surrounded by the lid, the bristle bundle (2) is cut from the line.

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