• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention is concerned with improvements in the technical field of manufacturing brushes. For this purpose, the handling device (2) is proposed in particular, which has at least one base plate (11) and at least one gripper (12) rotatably mounted on it about a gripper axis of rotation. The base plate (11) is in turn rotatable about a basic axis of rotation (R). A rotation of the base plate (11) is converted into a pivoting movement of the at least one gripper (12) with the aid of a wheel (13) which is fixed relative to the base plate (11) on the frame (10) of the handling device (2) and a torque transmission means (14) converted its gripper axis of rotation.
    公开号:BE1026528B1
    申请号:E20195529
    申请日:2019-08-13
    公开日:2020-09-10
    发明作者:Christoph Albrecht
    申请人:Zahoransky Ag；
    IPC主号:
    专利说明:

    Handling device and brush manufacturing machine with handling device The invention relates to a handling device, in particular for brush manufacturing, and to a brush manufacturing machine with such a handling device. The document DE 10 2017 107 453 A1 describes a transport device that can be used in the manufacture of brushes to transport brush bodies between individual processing devices of a brush manufacturing machine. In order to feed the brush bodies to the individual processing devices of the brush manufacturing machine, it may be necessary to temporarily remove the brush bodies from the transport receptacles of the transport device. The handling of the brush bodies required here should preferably take place in a fully automated manner.
    The object of the invention is therefore to provide a handling device and a brush manufacturing machine of the type mentioned at the outset, which allow fully automated handling of brush bodies, for example between such a transport device and a processing station of a brush manufacturing machine on which the brush bodies are processed should, allow.
    This object is initially achieved with a handling device which has the means and features of the independent claim directed to such a handling device. In particular, a handling device is proposed to achieve the object, which has at least one base plate and at least one fixed wheel assigned to the base plate, the base plate being rotatable relative to the fixed wheel assigned to it, and at least one on the base plate Gripper axis of rotation pivotably mounted gripper is arranged, which is connected at least indirectly via a torque transmission means to the wheel fixed relative to its rotatable base plate, so that a rotation of the base plate about its basic axis of rotation with the aid of the fixed wheel and the torque transmission means in a pivoting movement. movement of the at least one gripper about its gripper axis of rotation can be implemented. In this way, a handling device is created, the at least one gripper of which is set up to operate in a first orientation, e.g. on a transport device, as it is already known from the prior art, to take up the brush body held ready and to bring it into a desired orientation for further processing of the brush body automatically and without further drive when moving with the help of the rotation of the base plate about its basic axis of rotation. The rotational movement of the base plate can be converted into a pivoting movement of the at least one gripper via the torque transmission means and the at least one stationary wheel. This is done in a structurally particularly simple manner.
    The handling device can have a frame on which the at least one base plate is rotatably mounted and / or on which the at least one wheel which is fixed relative to the rotatable base plate is arranged.
    It can be advantageous if the at least one gripper has a gripper wheel on which the torque transmission means engages. A closed, revolving belt, in particular a toothed belt, can preferably be used as the torque transmission means. This belt can at least partially wrap around the stationary wheel on the one hand and the gripper wheel of the at least one gripper on the other hand. A chain can also be used as a torque transmission medium.
    be turned. In principle, however, it is also possible to use a gear or friction gear as the torque transmission means in order to convert the rotational movement of the base plate into a pivoting movement of the at least one gripper.
    In particular, if a toothed belt is used as the torque transmission means, which is used to drive more than one gripper arranged on the base plate, it can be expedient to use a toothed belt which has teeth on both sides. It is thus possible to arrange the grippers, in particular their gripper wheels, in different positions on the base plate and to wrap them around differently with the toothed belt serving as a torque transmission means.
    The stationary wheel and the at least one gripper wheel can be designed as gear wheels or friction wheels, for example. The use of gears is preferred, however, in order to avoid slippage and an unintentional change in a desired alignment of the at least one gripper relative to the base plate during its rotation.
    The handling device can have a particularly simple structure if a longitudinal center axis of the stationary wheel is congruent with the axis of rotation of the base plate.
    With the aid of the handling device, the rotational movement of the base plate can be converted into the pivoting movement of the at least one gripper with a defined transmission ratio.
    For example, it is possible for the gripper wheel and the stationary wheel to form a gear stage with a transmission ratio of 2 to 1. For this purpose, a number of teeth of the looper wheel can double
    pelt be as large as a number of teeth on the stationary wheel. In particular when using friction wheels, a diameter of the gripper wheel can be twice as large as a diameter of the stationary wheel to generate a gear stage with such a transmission ratio. In this way, a rotation of the base plate through 180 ° is translated into a pivoting movement or rotation of the at least one gripper relative to the base plate through 90 °. Depending on the direction in which the base plate is rotated through 180 °, the rotations of the base plate and the at least one gripper can overlap to form a resulting rotation of the gripper in space, which is 90 ° or 270 °. If the base plate is turned to the left by 180 °, the resulting rotation of the gripper can be 90 ° (180 ° minus 90 °), while the resulting rotation of the gripper can be an angular range of 270 ° (180 ° plus) if the base plate is turned to the right by 180 ° 90 °). For safe guidance of the torque transmission means on the base plate, at least one deflection means, in particular a rotatably mounted deflection wheel, can be provided on the base plate.
    In a particularly advantageous embodiment of the handling device, it can have at least two base plates that are rigidly connected to one another and have axes of rotation that correspond to one another. In this way, a single rotary drive is sufficient to set the two base plates, which are rigidly coupled to one another, in rotation in the desired manner. In order to be able to set the at least one base plate in rotation, the handling device can have at least one rotary drive. The at least one gripper of the handling device can have a
    Have clamping device carriers. This can be movable between an initial position and an extended position. For this purpose, the clamping means carrier can be mounted preferably floating on a base part of the gripper. In this way, the tensioning means carrier 5 with a brush body clamped thereon can perform certain compensating movements which can be advantageous, for example, when stuffing a brush body with bundles of bristles. Furthermore, the clamping means carrier can have at least one centering means with which it can be centered in the starting position and / or in the extended position and brought into a proper alignment. The extended position of the clamping means carrier of the gripper can correspond to a working position in which a brush body clamped on the clamping means carrier is machined on a machining device of a brush manufacturing machine.
    The clamping means carrier can be connected to the base part of the gripper via a rod, in particular via a drive rod, preferably via a threaded rod. In addition to the rod, the drive rod or the threaded rod, at least one further guide rod can be arranged between the clamping means carrier and the base part of the gripper, with which the clamping means carrier is then secured against rotation with respect to the base part. In contrast to a floating mounting of the clamping device carrier, the clamping device carrier is here non-rotatably connected to the base part of the gripper.
    To use the handling device in the manufacture of brushes, the at least one gripper, in particular one, for example the previously mentioned, clamping device carrier of the gripper, can be set up for gripping a brush body, in particular a toothbrush body. The task is also performed by a brush making machine with the
    Means and features of the independent claim directed to such a brush manufacturing machine solved. In order to achieve this object, a brush manufacturing machine is therefore proposed in particular which has at least one handling device according to one of the claims directed to such a handling device. The brush manufacturing machine can furthermore have a transport device, which is preferably designed as a transport chain from transport receptacles for brush bodies, in particular articulated with one another. The at least one handling device of the brush manufacturing machine can then be arranged between the transport device and a processing device, in particular a brush tufting device, of the brush manufacturing machine.
    Furthermore, the brush manufacturing machine can have at least one tensioning drum with at least two tensioning positions for brush bodies, which is assigned to a processing device of the brush manufacturing machine, for example the aforementioned processing device.
    The invention will now be described in more detail using an exemplary embodiment, but is not limited to this exemplary embodiment. Further exemplary embodiments result from a combination of the features of individual or several protection claims with one another and / or in a combination of individual or several features of the exemplary embodiment. They show in a highly schematic representation: FIG. 1: A perspective view of a brush manufacturing machine according to the invention with a handling device, which is arranged between a transport device of the brush manufacturing machine and a brush tufting device and has several grippers for brush bodies.
    shows. FIG. 2: The brush manufacturing machine shown in FIG. 1, the clamping means carriers of the grippers being shown in a retracted starting position. FIGS. 1 and 2 show a brush manufacturing machine designated as a whole by 1. The brush manufacturing machine 1 has a handling device 2 which is arranged between a transport device 3 and a processing device 4, namely a brush tamping device 4. The transport device 3 is a transport chain which consists of a large number of articulated transport receptacles 5 for brush bodies 6. With the aid of the handling device 2, the brush bodies 6 are removed from the transport device 5 and fed to a tensioning drum 7 of the brush tamping device 4. With the aid of the brush stuffing device 4, bundles of bristles 8 are stuffed into the brush bodies 6. After the brush bodies 6 have been stuffed with bundles of bristles 8, the brush bodies 6 are removed from the tensioning drum 7 again with the aid of the handling device 2 and transferred back to the transport device 5.
    Both figures clearly show that the clamping drum 7 has a total of four clamping positions 9 for brush bodies 6. In the exemplary embodiment shown in the figures, the handling device 2 comprises a C-shaped frame 10 on which two base plates 11 are arranged. Each of the two base plates 11 is rotatably mounted about a basic axis of rotation R. On each of the two base
    th 11 two grippers 12 are provided.
    Each of the grippers 12 is mounted on its base plate 11 so as to be pivotable about its own gripper axis of rotation.
    Two stationary wheels 13 are also arranged on the frame 10, one of which is assigned to one of the two base plates 11.
    The base plate 11 assigned to the respective wheel 13 can be rotated relative to the wheel 13 about its axis of rotation R.
    Each of the stationary wheels 13 is connected at least indirectly to each of the two grippers 12 of a base plate 11 via a torque transmission means 14, here via a toothed belt 14, in order to convert the rotational movement of the respective base plate 11 into a pivoting movement or rotational movement of that arranged on the base plate 11 Implement gripper 12.
    Each of the grippers 12 has a gripper wheel 16 on a base part 15 of the gripper 12, which can also be referred to as a rotating part 15.
    The torque transmission means / toothed belt 14 acts on the respective gripper wheel 16.
    Since the gripper wheel 16 is non-rotatably connected to the base part 15 of the gripper 12, a torque can be transmitted from the toothed belt 14 via the gripper wheel 16 to the gripper 12 and the gripper 12 can be rotated / pivoted accordingly.
    The torque transmission means 14 is, as already mentioned, a toothed belt 14. The toothed belt 14 is shown in FIGS. 1 and 2 only in a highly schematic manner, is closed and has teeth on each of its two flat sides.
    In this way, a torque can be transmitted from the toothed belt 14 via the gripper wheel 16 to both grippers 12, which are arranged on the base plate 11 of the handling device 2.
    Each of the grippers 12 can thus be pivoted or rotated about its gripper axis of rotation when the base plate 11 is in turn rotated about its basic axis of rotation R.
    The gripper wheels 16 of the handling device 2 shown in the figures are wrapped by the toothed belt 14 in an angular range of approximately 180 °. Both the stationary wheels 13 and the gripper wheels 16 are designed as gear wheels to match the toothed belt 14. The handling device 2 has three deflection means 25 in the form of deflection wheels 25 on each of the two base plates 11. These deflection wheels 25 serve to guide the toothed belt 14 on the base plates 11 in such a way that the toothed belts 14 loop around the gripper wheels 16 in the manner shown.
    The two stationary wheels 13 of the handling device 2 are each fastened to the frame 10 of the handling device 2 via a stationary axle 17. Both figures show that a longitudinal center axis of each stationary wheel 13 runs through the respective stationary axis 17 of the stationary wheel 13 and is also congruent with the basic axis of rotation R of the respective base plate 11. The gripper wheels 16 and the stationary wheels 13 form a gear stage 18 with a transmission ratio of 2 to 1. For this purpose, each of the gripper wheels 16 has twice the number of teeth as the stationary wheel 13 assigned to them. In this way, a 180 ° rotation of the base plate 11 can be converted into a 90 ° rotation of each gripper 12 on the base plate 11. By superimposing the rotations of the base plate 11 on the one hand and the grippers 12 on the other hand, there is a resulting rotation of the grippers 12 which is dependent on the direction of rotation of the base plate 11. If the base plate 11 is rotated to the left by 180 °, this leads to a resulting rotation of the grippers 12 and the brush bodies 6 clamped thereon by 90 °, while if the base plate 11 is rotated to the right by 180 °, the resultant rotation of the grippers 12 and the brush bodies 6 clamped thereon is from 270 °. In the embodiment of the handling device 2 shown in the figures, each base plate 11 is assigned its own rotary drive 19. However, if the two base plates 11 are coupled to one another, it may be sufficient if the handling device 2 has only one rotary drive 19 for both base plates 11. The grippers 12 shown in FIGS. 1 and 2 each have a clamping means carrier 20. The clamping means carriers 20 can be moved between an initial position and an extended position and serve to grip the brush bodies 6. The clamping means carriers 20 are each connected to the base part 15 of their gripper 12 via a threaded rod 21 and two guide rods 22. The threaded rods 21 can be used as drive rods for transmitting actuating forces from suitable drives to the clamping device carriers 20 in order to move the clamping device carriers 20 from their starting position into their extended position and back again. In an embodiment of the handling device 2 not shown in the figures, instead of such threaded rods 21 between the base part 15 and the clamping means carrier 20 of a gripper 12, other drive rods are used that do not have to have a thread and are used to provide actuating forces of a pneumatic, hydraulic or electric drive to be transferred to the clamping device carrier 20.
    Furthermore, each gripper 12 has at least one centering means 23, with the aid of which the clamping means carrier 20 can be centered in its starting position and / or in its extended position. The brush tufting device 4 and the transport device 3 are equipped with suitable counter-centering means 24. If the clamping means carriers 20 are moved into their extended position (FIG. 1), they grip
    Centering means 23 in the counter-centering means 24.
    The use of such centering means 23 and counter-centering means 24 is particularly advantageous in the case of grippers 12 which are mounted in a floating manner on their base parts 15, for example only via a threaded rod 21.
    The floating mounting can be advantageous in order to allow compensating movements of the respective grippers 12 or the clamping device carriers 20 of the grippers 12.
    This is particularly advantageous when tufting bundles of bristles 8 on the brush tufting device 4.
    Possibilities of operating the handling device 2 with only one rotary drive 19 and of coupling two or more base plates 11 to one another have already been explained in the general part of the description.
    All grippers 12 are set up by their clamping means carriers 20 to clamp brush bodies 6.
    The brush bodies 6, which are shown in FIGS. 1 and 2 and can be removed from the transport device 3 with the aid of the handling device 2 and transferred to the brush tufting device 4, are toothbrush bodies.
    The invention is concerned with improvements in the technical field of the manufacture of brushes.
    For this purpose, the handling device 2 is proposed in particular, which has at least one base plate 11 and at least one gripper 12 rotatably mounted on it about a gripper axis of rotation.
    The base plate 11 is in turn rotatable about a basic axis of rotation R.
    A rotation of the base plate 11 is converted into a pivoting movement of the at least one gripper 12 about its gripper axis of rotation with the aid of a wheel 13 fixed relative to the base plate 11 on the frame 10 of the handling device 2 and a torque transmission means 14.
    LIST OF REFERENCE NUMERALS 1 brush manufacturing machine 2 handling device 3 transport device 4 brush tufting device 5 transport receptacle 6 brush body 7 clamping drum 8 bundle of bristles 9 clamping positions on 7 10 frame 11 base plate 12 gripper 13 fixed wheel 14 torque transmission means / toothed belt 15 base part / rotating part 16 gripper wheel 17 fixed axis of 13 18 gear stage 19 rotary drive 20 - Clamping device carrier 21 threaded rod 22 guide rod 23 centering device 24 counter-centering device 25 deflection device / deflection wheel
    权利要求:
    Claims (14)
    [1]
    1. Handling device (2) with at least one base plate (11) and with at least one fixed wheel (13) assigned to the base plate (11), the base plate (11) about a basic axis of rotation relative to the fixed wheel (13) (R) is rotatable, and at least one gripper (12) pivotably mounted about a gripper axis of rotation is arranged on the base plate (11), which via a torque transmission means (14) at least indirectly with the relative to its rotatable base plate (11 ) fixed wheel (13) is connected.
    [2]
    2. Handling device (2) according to claim 1, wherein the handling device (2) has a frame (10) on which the at least one base plate (11) is rotatably mounted about its basic axis of rotation (R) and / or on the the at least one stationary wheel (13) is arranged, and / or wherein the at least one gripper (12) has a gripper wheel (16) on which the torque transmission means (14) engages.
    [3]
    3. Handling device (2) according to claim 1 or 2, wherein the torque transmission means (14) is a closed revolving belt, in particular a toothed belt, preferably which has teeth on both sides, or wherein the torque transmission means is a chain or where the torque transmission means ( 14) a gear drive or a friction drive is provided between the stationary wheel (13) and the gripper axis of rotation of the at least one gripper (12).
    [4]
    4. Handling device (2) according to one of the preceding claims, wherein the fixed wheel (13) and / or the gripper wheel (16) are designed as gear wheels.
    [5]
    5. Handling device (2) according to one of the preceding claims, wherein a longitudinal center axis of the stationary wheel (13) is congruent with the basic axis of rotation of the base plate (11).
    [6]
    6. Handling device (2) according to one of the preceding claims, wherein the gripper wheel (16) and the fixed wheel (13) form a gear stage (18) with a transmission ratio of 2 to 1, in particular wherein a number of teeth of the gripper wheel ( 16) is twice as large as a number of teeth of the stationary wheel (13) and / or wherein a diameter of the gripper wheel (16) is twice as large as a diameter of the stationary wheel (13).
    [7]
    7. Handling device (2) according to one of the preceding claims, wherein on the base plate (11) at least one deflection means (25), in particular a rotatably mounted deflection wheel (25) for the torque transmission means (14), in particular the toothed belt or the Chain, is arranged.
    [8]
    8. Handling device (2) according to one of the preceding claims, wherein the handling device (2) has at least two base plates (11) which are rigidly connected to one another and have coincident rotation axes, or which have different rotation axes and a flexible coupling are connected to one another, preferably with each base plate (11) being assigned a fixed wheel (13).
    [9]
    9. Handling device (2) according to one of the preceding claims, wherein the handling device has a rotary drive (19) for the at least one base plate (11).
    [10]
    10. Handling device (2) according to one of the preceding claims, wherein the at least one gripper (12) has a clamping means carrier (20)
    which is movable between an initial position and an extended position, in particular wherein the clamping means carrier (20) is floatingly mounted on a base part (15) of the gripper (12) and has at least one centering means (23) with which the Clamping means carrier (20) can be centered in the starting position and / or in the extended position.
    [11]
    11. Handling device (2) according to one of the preceding claims, wherein the gripper (12), in particular one or the clamping means carrier (20) of the gripper (12), is set up for gripping a brush body (6), in particular a toothbrush body.
    [12]
    12. Brush manufacturing machine (1) with at least one handling device (2) according to one of the preceding claims.
    [13]
    13. Brush manufacturing machine (1) according to claim 12, wherein the handling device (2) between a transport device (3), in particular a transport chain of interconnected transport receptacles (5) for brush bodies (6), the brush manufacturing machine (1) and a Processing device (4) of the brush manufacturing machine (1), in particular a brush tufting device (4), is arranged.
    [14]
    14. Brush manufacturing machine (1) according to claim 12 or 13, wherein the brush manufacturing machine (1) has at least one clamping drum (7) with at least two clamping positions (9) for brush bodies (6), preferably wherein the clamping drum (7) one or the Processing device (4) is assigned to the brush manufacturing machine (1).
    类似技术:
    公开号 | 公开日 | 专利标题
    DE2954649C2|1992-05-14|
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    DE1134431B|1962-08-09|Method for attaching small electrical items, e.g. B. resistors, capacitors, tube sockets, bridge hooks u. Like. On a mounting plate provided with openings and a device for carrying out this process
    DE69819848T2|2004-09-02|Device for introducing fibers into a tamping tool in a brush manufacturing machine
    DE1954015C3|1978-09-07|Rod end for a master-slave manipulator
    DE2028087A1|1970-12-17|Wrist for a manipulator
    BE1026528B1|2020-09-10|Handling device and brush manufacturing machine with handling device
    DE19515268C1|1996-08-08|Folding device for selective prodn. of products cross-folded once or twice
    DE3013801A1|1980-11-13|PERFECTED MACHINE FOR WRAPPING AND GROUPING PRODUCTS
    DE2725511C2|1984-10-25|Device for reinforcing a coil wire section
    DE102018108863A1|2019-10-17|Bending device for elongated workpieces
    DE2041620B2|1973-11-08|Belt grinder for grinding the inner surfaces of ring-shaped work pieces, especially scissor eyes
    DE1261377B|1968-02-15|Workpiece conveying device on transfer presses
    DE3005667C2|1989-09-07|
    DE1477437B2|1974-07-18|Tool changing device for machine tools
    DE3016791C2|1987-07-02|
    DE734396C|1943-04-19|Drawbench with rope drive for the tong trolley
    DE1511488B1|1970-01-29|Pair of press jaws
    EP3556667B1|2021-04-14|Strapping device
    DE400473C|1924-08-15|Wire processing and cutting machine
    DE454010C|1927-12-27|Combing machine
    DE1201279B|1965-09-23|Power operated pipe wrench
    DE321877C|1920-06-15|Device for clamping stereotype plates on the plate cylinder of printing machines
    同族专利:
    公开号 | 公开日
    BE1026528A1|2020-03-04|
    CN110840068A|2020-02-28|
    DE102018120237A1|2020-02-20|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1903771A1|1969-01-25|1970-08-20|Zahoransky Anton Fa|Brush making machine|
    DE2163692A1|1971-12-22|1973-07-05|Zahoransky Anton Fa|BRUSH MAKING MACHINE WITH DRILLING AND PLUGGING TOOLS AS WELL AS A ROTATING CLAMPING JOINT SUPPORT|
    DE3511531A1|1985-03-29|1986-10-09|Audi AG, 8070 Ingolstadt|Apparatus for relocating articles|
    WO1999006281A1|1997-08-04|1999-02-11|Fps Food Processing Systems B.V.|Product-transferring apparatus and assembly comprising such product-transferring apparatus|
    FR2804668A1|2000-02-03|2001-08-10|Philippe Peauger|Automatic handling device for moving objects from one station to another comprises casing with transfer clamps and rotates about central shaft via toothed wheels and transmission chain|
    US20050082142A1|2001-11-30|2005-04-21|Jean-Pierre Voigtmann|Installation for assembling tube components|
    DE102017107453A1|2016-06-28|2017-12-28|Zahoransky Ag|Transport device and brush production machine with a transport device|
    法律状态:
    2020-10-15| FG| Patent granted|Effective date: 20200910 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102018120237.7A|DE102018120237A1|2018-08-20|2018-08-20|Handling device and brush manufacturing machine with handling device|
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